POWER OPERATED ZOOM AND FOCUS CONTROL WITH SELECTIVE OPTICAL PATHS TO VIEWFINDER,申请号CAD836842-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	POWER OPERATED ZOOM AND FOCUS CONTROL WITH SELECTIVE OPTICAL PATHS TO VIEWFINDER
摘要
申请公布号	CA836842(A)	申请公布日期	1970.03.17
申请号	CAD836842	申请日期
申请人	BELL AND HOWELL COMPANY	发明人	ARTHUR COX;HENRY J. KOEBER, JR.;STEPHEN LISZCZAK
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Colloidal dispersions of cerium (IV) compound

Automatic threat detection based on illumination by penetrating radiant energy using histogram processing

Process for removing the screw from the screw cylinder of a screw-type injection molding machine and a screw-type molding machine of correspondence configuration

Method and system for generating dynamic, interactive visual representations of information structures within a computer

Non-volatile semiconductor memory device with facility of storing tri-level data

Skateboard bridle

Cutting up fowl

Tool for treating subterranean wells

Method for recovering and using lignin in adhesive resins by extracting demethylated lignin

High-frequency amplifying semiconductor device

Amine derivatives and fungicides containing the same

Single handle applicator

WATER-COOLING METHOD FOR HIGH TEMPERATURE PART OF GAS TURBINE

Modular silencer

Method of fabricating cross-point lightly-doped drain-source trench transistor

OIL SUPPLY DEVICE FOR TWO-CYCLE ENGINE

Hydrophobic protein microparticles and preparation thereof

Decorative light shade

Method of enhancing peptide immunogenicity