,申请号JP19830079375-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	JPH037793(B2)	申请公布日期	1991.02.04
申请号	JP19830079375	申请日期	1983.05.09
申请人	OBAYASHI CONSTR CO LTD	发明人	TEZUKA ISAO;NIWA MASATOSHI
分类号	E21D5/12;E21D5/01	主分类号	E21D5/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Electronic control of compressed air gun has trigger operated by pneumatic control valve

Hand-held wood or plastics edge de-burring plane has L-shaped block having two soles and a side-aperture presenting a blade to the work-piece corner between two elongated faces

Protective glove, to withstand impacts and cuts and extreme temperatures, has an outer padded layer of a foam material and an inner padded layer for comfort

Fish lake ice hole cover supported by floating cavity-walled cylinder

Contactless permanently illuminated keyboard has matrix of light emitting diodes and photodiodes identifying the key touched

Length compensator for underground supply lines consists of corrugated pipe supported against inner wall of stable casing by elastomer or plastics rings, and at ends corrugated pipe changes into cylindrical pipe

System for operating of water tube and fire tube boilers has upper sections of boiler constructed in one piece by guide tubes connected to those lying below them and guide tubes holding counter-flowing media of different properties

Device for comfortable support of head of occupant of motor vehicle on seat back has head cushion upholstery with means of fastening to seat, or with its filling can be rolled up into neck roll

Self-adhesive protective mat of soft foam film, plastic film, metal foil or composite material of tear-resistant film or reinforced film, textile or fabric material, has adherence to metal base surface by magnetic action of mat

Method for recovering waste heat from multiple refrigeration and heat pump installations has heat exchangers for all units contained in a compact assembly

Construction game for pre-school children with linked sections of U-sectioned bamboo rods

NAVIGATION IN EINER VIRTUELLEN UMGEBUNG

SNOWBOARD BINDUNG

Unterschenkelstütze

Verfahren zum Regenerieren von Aktivkohle und Vorrichtung zur Duchführung dieses Verfahrens

VERBESSERUNG DER WUNDHEILUNG MIT CM101/GBS-TOXIN

KEYBOARD OVERLAY.

MULTI-VARIABLE MATRIX PROCESS CONTROL.

METHOD FOR DETERMINING THE POSITION OF TEXT LINES IN TEXT RECOGNITION TASKS.

STEEL BAND WITH GOOD FORMING PROPERTIES AND METHOD FOR PRODUCING SAME.