Traversée de voie ferrée,申请号FRD1180548-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	Traversée de voie ferrée
摘要
申请公布号	FR1180548(A)	申请公布日期	1959.06.04
申请号	FRD1180548	申请日期	1957.08.02
申请人		发明人	GRAND FRANCOIS-LEON-EUGENE
分类号	E01B7/12	主分类号	E01B7/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Photography booth

Solid ink stick for a color printer

Literature pocket

Combined water cooler and heating unit

Football leather covered cigar humidor

Trio pan compact

Disc recording/reproducing apparatus having a servo system capable of successively recording and reproducing tracks on a disc irrespective of turbulence of the servo system due to a disturbance

METHOD FOR GRINDING A PUNCH USED IN A MOLD

SIMULATION DEVICE AND METHOD FOR NUMERICAL CONTROL MACHINE

THE VARIABLE LC TIME DELAY APPARATUS

WORKING KIT LOCK DEVICE FOR DREDGERS

Dispositivo para ativação de engrenagem de mudança de velocidade automatizada

FLAT TUBE FOR HEAT EXCHANGERS AND MANUFACTURING METHOD THEREFOR

HEAT-SCREENING GLASS

Lyfjablöndur sem innihalda afleithur N-sulfonylindólíns