带沿槽的绘图板,申请号CN93243734.6-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	带沿槽的绘图板
摘要	一种绘图板，包括一图板，在图板面上印有纵横坐标格，在图板侧边沿外一体设有沿槽。本设计制图板在普通素白制图板基础上改进，增加了多种功能。
申请公布号	CN2183895Y	申请公布日期	1994.11.30
申请号	CN93243734.6	申请日期	1993.11.06
申请人	郭立文	发明人	郭立文
分类号	B43L5/00	主分类号	B43L5/00
代理机构		代理人
主权项	1、一种绘图板，包括一图板，其特征在于在图板面上印有纵横座标格，在图板侧边沿外一体设有沿槽。
地址	150040黑龙江省哈尔滨市动力区农林街副5号

您可能感兴趣的专利

PROCEDE DE LECTURE DE COMPTEURS PAR RADIOFREQUENCE

PROCEDE, DISPOSITIF ET SYSTEME DE COMMUTATION DE LIGNES D'ALIMENTATION EN ENERGIE ELECTRIQUE

METHOD AND APPARATUS FOR SUPPRESSION OF CROSSTALK AND NOISE IN TIME-DIVISION MULTIPLEXED INTERFEROMETRIC SENSOR SYSTEMS

CAPTEUR ET PROCEDE DE CHANGEMENT DE CARACTERISTIQUES DE SORTIE D'UN CAPTEUR

Portable sound emitting device for hearing impaired person, has keyboard formed of sixty keys and presented in front of box, and inversion and disintegration keys to invert syllable and disintegrate sixty keys, when they are pressed

Case for receiving e.g. electrical connection, has release units comprising ramps projecting towards interior of case with respect to lateral wall, and recess for radially retracting prong towards interior of case

Soft insert for bra, comprising specifically positioned ventilation gaps around inner core

Cigars preserving and displaying device, has transparent Plexiglas case installed on three bronze legs and comprising eight drawers articulated around axle, where each drawer presets concave shape and is formed of three cigar modules

Chimney equipment for dwelling place, has internal hearth placed removably inside external tank, where walls of hearth and tank are at distance to create air volume, and equipment is connected to heat recuperator supplied with air of volume

Internal combustion engine e.g. heat engine, starting device for e.g. private vehicle, has overrunning clutch integrated in central hole of pulley and axially fixed, where clutch has driver engaged with pulley in continuous manner

Electronic module assembly for motor vehicle, has cable extending from passenger compartment and terminated by socket cooperating with contacts of module fixed to internal face of door wall and including contacts situated to right of window

Compositions of holders with water release action, useful for durable snowing up for decoration or ski piste, comprise at least a super copolymer absorbent as holder agent for plants

Device for continuous administration of a controlled amount of an active agent comprising mineral or vitamin, useful e.g. in protecting chemical complexes in the cells, comprises a transcutaneous adhesive stamp containing active agent

Complementary locking system for locking legs on deck of e.g. petroleum platform, has assembly with inner and outer units connecting inner edges of plates and outer edges of plates, respectively, and spacers connecting two units

Beach towel anchor has spring-loaded clamp on upper end of plastic or composition spike that can be pushed into sand to prevent towel blowing away

ENTRAINEMENT EXCENTRIQUE, NOTAMMENT POUR UN OUTIL DE TRAVAIL MANOEUVRE A LA MAIN

COMPOSITION FOR ORAL CARE PRODUCT INCLUDING NANO SILK CARRIER

DISPOSITIF DE CONNEXION ETANCHE ET CONTREPARTIE DE CONNECTEUR ETANCHE

MOYENS POUR L'OBTENTION DE PROMASTIGOTES DE LEISHMANIES AVIRULENTS, PROMASTIGOTES OBTENUS ET LEURS APPLICATIONS