,申请号DD19760191629-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
摘要
申请公布号	DD123762(A5)	申请公布日期	1977.01.12
申请号	DD19760191629	申请日期	1976.02.27
申请人		发明人
分类号	E01B27/20;E01B27/17;(IPC1-7):E01B27/20	主分类号	E01B27/20
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD AND APPARATUS FOR INSTALLING A SEAL CAP

A DEVICE AND METHOD TO CONSTRUCT INEXPENSIVE AIRTIGHT BUILDINGS WITH NATURAL INTERIOR ENVIRONMENT CAPABLE OF PROVIDING HEATING AND COOLING AND PROMOTING HEALTH IN NATURE.

LAMINATE INCLUDING OPTICALLY CLEAR ADHESIVE LAYER AND METHOD OF PREPARING THE SAME

A HIGH ILLUMINATING POWER LED STRUCTURE EQUIPPED WITH A METAL CIRCUIT TO IMPROVE HEAT RADIATION PROPERTY AND TO PREVENT LEAKAGE CURRENT

ELECTRODE MEMBER AND TOUCH PANEL WITH THE SAME

ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

NEW CHALCONE COMPOUND OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF HAVING INHIBITORY ACTIVITY ON HSP90 AND MEDICAL USE THEREOF

VARIABLE CONTROL VALVE FOR THE VEHICLE MUFFLER

ARMREST FOR CHAIR

Panel for vertical wall and Afforestation apparatus

PROTECTING LIVE CONTENT IN A NETWORK

TOOTH-BLEACHING PREPARATIONS

MINI INTEGRATED-CONTROL DEVICE

SYSTEM AND METHOD FOR SEARCHING GOODS USING STYLE MATCH AND STYLE KEYWORD

ELECTROSTATIC CAPACITY TYPE TOUCH SCREEN PANEL AND METHOD FOR FABRICATING THE SAME

GROUND EXCAVATOR

TRIP BUTTON OF CONTACT BREAKER SWITCHING DEVICE

PRESSING DEVICE OF FOOD

DRYING APPARATUS OF FOOD WASTE