Film magazine for motion-picture projection,申请号US19480021393-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	Film magazine for motion-picture projection
摘要
申请公布号	US2464965(A)	申请公布日期	1949.03.22
申请号	US19480021393	申请日期	1948.04.16
申请人	CHEMEL JOSEPH S	发明人	CHEMEL JOSEPH S.
分类号	G03B21/32	主分类号	G03B21/32
代理机构		代理人
主权项
地址

您可能感兴趣的专利

FILTER HOUSING FOR SMALL MEDIA

CONTINUOUSLY FLOWING, INNER CIRCULATORY, QUASI-FLUIDIZED-BED REACTOR FOR RESIN ION EXCHANGE AND ADSORPTION

PERMANENT CATHODE AND A METHOD FOR TREATING THE SURFACE OF A PERMANENT CATHODE

UNDIVIDED ELECTROLYTIC CELL AND USE OF THE SAME

TOUCH SENSOR AND METHOD OF MANUFACTURING THE SAME

SPRING LOADED SMART DOCK BUMPER

METHOD, CALL-GIVING DEVICE, ELEVATOR SYSTEM AND COMPUTER PROGRAM PRODUCT

Apparatus for Keeping a Downhole Drilling Tool Vertically Aligned

Adhering Boot Shaper Device

TRANSPORT CARRIAGE FOR TRANSPORT OF A PATIENT SUPPORT AND/OR AN OPERATING TABLE COLUMN OF AN OPERATING TABLE

ARTICLE OF CLOTHING HAVING MAGNETIC FASTENING ASSEMBLIES

Invisible Belt Apparatus and System

WIRING SUBSTRATE AND METHOD FOR MANUFACTURING WIRING SUBSTRATE

PROTECTIVE SHEATH DEVICE WITH MOUNTING PIECE FOR LEAD WIRE CABLES

TOUCH ELECTRODE DEVICE

FLAP AND ROLL POSITIONER FOR A SOD HARVESTING APPARATUS

SUBSEA ENERGY STORAGE FOR BLOW OUT PREVENTERS (BOP)