OBSTRUCTION WARNING DEVICE FOR LEVEL CROSSING,申请号JP19890012717-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	OBSTRUCTION WARNING DEVICE FOR LEVEL CROSSING
摘要
申请公布号	JPH02193765(A)	申请公布日期	1990.07.31
申请号	JP19890012717	申请日期	1989.01.21
申请人	SHIYOUDEN:KK	发明人	KUMADA YOSHIYUKI;HIRANO YOSHIKATSU;NAKAGAWA JUNSABURO;SUZUKI HIROSHI;MATSUSHITA NOZOMI
分类号	B61L29/00;B61L29/30	主分类号	B61L29/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

IMAGE PROCESSING SYSTEM

INSPECTING METHOD OF PRINTED CIRCUIT BOARD

ANALYTICAL ELEMENT

FAST VACUUM SHUT-OFF VALVE DEVICE

INSPECTION OF MAGNETO-OPTICAL DISC

FILM REWINDER FOR CAMERA

MULTIPORT OPTICAL SWITCH

DRY CHEMICAL REAGENT RELEASE PRODUCT, MANUFACTURE THEREOF AND ANALYSIS AND TEST KIT USING THE SAME

DISCHARGE PRESSURE PULSATION REDUCING STRUCTURE OF COMPRESSOR

FUEL INJECTION VALVE FOR INTERNAL COMBUSTION ENGINE

DASHPOT FOR ENGINE SPEED REDUCTION MEASURE

METHOD OF DRIVING AND CONTROLLING WRITING INSTRUMENT IN WRITING BRUSH PLOTTER

TURBINE WHEEL AND MANUFACTURE THEREOF

BAG MAKING MACHINE OF PLASTIC FILM BAG

MULTIPLEX COMMUNICATION SYSTEM

MANUFACTURE OF THICK FILM WIRING BOARD