Optical information reading apparatus comprising a diffraction grating member having first and second portions,申请号US19890334563-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	Optical information reading apparatus comprising a diffraction grating member having first and second portions
摘要
申请公布号	US5048000(A)	申请公布日期	1991.09.10
申请号	US19890334563	申请日期	1989.04.07
申请人	SHARP KABUSHIKI KAISHA	发明人	TSUJI, SHIGEKI;NISHIHARA, HIKARU
分类号	G11B7/09;G11B7/135	主分类号	G11B7/09
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Ball valve assembly

Method and apparatus for management of control flow in a simd device

Electric blower

Liferaft systems

Optical liquid metal switch with two piezoelectric or magnetorestrictive pumps

Improvements in or relating to housings

Process of producing highly homogeneous cellulose solution

Display combining structure

Improvements in and relating to reaction vessels for use with such vessels

Electronic securing device

Web-winding core

Casing structure for card reader

Latching mechanism

Two colour vision system

Shock resistant actuators for a circuit breaker

Cannabinoids for use in the treatment of neuropathic pain

APPARATUS FOR PURIFYING AIR

Method and system for monitoring a mobile network

Telecommunications game apparatus