Perfectionnement aux barrages lumineux,申请号FRD1024338-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	Perfectionnement aux barrages lumineux
摘要
申请公布号	FR1024338(A)	申请公布日期	1953.03.31
申请号	FRD1024338	申请日期	1950.09.06
申请人	RECHERCHES ET ETUDES D'OPTIQUE ET DE SCIENCES CONNEXES S. A.	发明人
分类号	G02B23/12	主分类号	G02B23/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

BARBECUE COOKER WITH DRAWER AND DOOR HAVING OVEN FUNCTION EQUIPPED WITH THERMOMETER

SHAPING-UP FRAME FOR WAIST

HANDLE FOR PLASTIC SHOPPING BAG

GAME MACHINE, SERVICE SUPPLY SYSTEM AND SERVER

EATING AND DRINKING RECEPTACLE

SEPARATION GUIDANCE TYPE CUTTING COVER OF TOILET PAPER HOLDER

CARTRIDGE TYPE BROOM

MAGNETIC RESONANCE IMAGING APPARATUS CORRECTION METHOD AND PHANTOM FOR CORRECTION

FOOTREST OF WHEELCHAIR, AND WHEELCHAIR

PORTABLE CARD CASE

MOBILE RADIOGRAPHIC APPARATUS

HAIRPIN, MOUNT BOARD AND THEIR ASSEMBLY

DISPOSABLE DIAPER

CAPSULE FOR ULTRASONOGRAPHY