Appareil photo-électrique de mesure du temps de pose en photographie,申请号FRD810344-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	Appareil photo-électrique de mesure du temps de pose en photographie
摘要
申请公布号	FR810344(A)	申请公布日期	1937.03.19
申请号	FRD810344	申请日期	1935.03.23
申请人	METRAWATT AKTIENGESELLSCHAFT	发明人
分类号	G01J1/42	主分类号	G01J1/42
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Weighing machine.

Device for transferring control or drive signals or pulses between machine portions in mutual rotation relationship, particularly in a circular knitting machine.

Compressor wheel assembly.

Locked time base.

Vacuum interrupter.

Improved optical fibre cable.

Apparatus for removing oil pollutants on water.

Bearing assembly for under water or muddy environment operations.

Apparatus and method for randomly accessing sequentially stored data.

Connector for flat cables and electric connection comprising said connector.

Compression-therapy device.

ATTACHMENT OF DECORATIVE FRAME TO FRONT SURFACE PLATE OF SLIDE DOOR AND DOOR FOR FURNITURE HAVING CURVED SURFACE PROTRUDED FROM FRONT SURFACE

UNDER COAT MATERIAL

DEVICE FOR DELIVERING WOOD

THERMOSETTING MIXTURES OF POLYISOCYANATE AND POLYOL HAVING AN EXTENDED POT LIFE, PROCESS FOR THEIR PREPARATION AND THEIR USE

CROP COLLECTING APPARATUS

SYSTEM FOR RECORDING DIGITAL INFORMATION IN A PULSE-LENGTH MODULATION FORMAT

MAGNETOELECTRIC TRANSDUCER AND FABRICATION METHOD THEREFOR