Reel drive mechanism for motionpicture projectors,申请号US19450633297-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	Reel drive mechanism for motionpicture projectors
摘要
申请公布号	US2545960(A)	申请公布日期	1951.03.20
申请号	US19450633297	申请日期	1945.12.07
申请人	ILLINOIS WATCH CASE CO.	发明人	KUEHN JOHN J.
分类号	G03B21/43	主分类号	G03B21/43
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SQUEEGEE LINEARITY EVALUATION METHOD OF SCREEN PRINTER

LIQUID CRYSTAL DISPLAY DEVICE

DROP TEST DEVICE OF BATTERY

AN APPARATUS FOR CONNECTING A DEVICE WITH TRACTOR

Method and System for selecting test video data used to evaluate the performance of video watermarking methods

CIRCUIT BOARD MOUNTED ELECTRICAL CONNECTOR

DIESEL BIOFUEL AND PROCESS FOR OBTAINING THE SAME

PROCESS FOR PREPARING ISOXAZOLE DERIVATIVES

DEFROSTING COMPOSITION

DISINFECTING DETERGENT COMPOSITION

A bird approach-prevention for an electric pole

Method for operating an automobile steering system with an electromotor for power supprt

Device for packaging a roll of sheet material

Hydraulic control device for automated double clutch transmission

Steam dealkylation method

A WORKING UNIFORM

THE METHOD OF DIAGNOSING INDIVIDUAL'S OCCUPATIONAL FUTURE

Device for monitoring generic diversity and activity of coprophagous beetles

Apparat til absorpsjon/desorpsjon av gasser i vaesker, samt fremgangsmate for slik absorpsjon/desorpsjon