BRUSH-TYPE PACKING MEANS FOR SHIELD EXCAVATOR,申请号US19760689722-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	BRUSH-TYPE PACKING MEANS FOR SHIELD EXCAVATOR
摘要
申请公布号	US4110992(A)	申请公布日期	1978.09.05
申请号	US19760689722	申请日期	1976.05.25
申请人	TEKKEN KENSETU CO. LTD.	发明人	JYO, SHIGERU
分类号	E21D11/00;E21D9/00;E21D11/38;(IPC1-7):E01G5/16	主分类号	E21D11/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SLIP OFF PREVENTING OUTLET

HEAT SEAL CONNECTOR

SCANNING ELECTRON MICROSCOPE DEVICE WITH SECONDARY ELECTRON MULTIPLYING MECHANISM

ROTARY ANODE TYPE X-RAY TUBE

COLOR CATHODE-RAY TUBE HAVING INTERNAL MAGNETIC SHIELD

COLOR SELECTING MECHANISM OF CATHODE-RAY TUBE, AND FRAME FOR ITS COLOR SELECTING MECHANISM

OVERTURNING DETECTING SWITCH

INTERLOCK METAL FITTING OF CIRCUIT BREAKER

DUAL CHANGE-OVER SWITCH DEVICE

WRONG OPERATION PREVENTING DEVICE FOR MULTISTAGE SWITCH

SYSTEM AND METHOD FOR TESTING OF SIMM MEMORY MODULE

ERRONEOUS WRITE PREVENTION CIRCUIT FOR SEMICONDUCTOR MEMORY

CONNECTING STRUCTURE FOR HIGH VOLTAGE CABLE

OPERATION METHOD OF ELECTRON MICROSCOPE AND ELECTRON MICROSCOPE

RECORDED PROGRAM RETRIEVING METHOD

INFORMATION STORAGE DEVICE

FLOPPY DISK DEVICE