Improvements in polymers,申请号GB19580016331-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	Improvements in polymers
摘要
申请公布号	GB891469(A)	申请公布日期	1962.03.14
申请号	GB19580016331	申请日期	1958.05.21
申请人	MINNESOTA MINING AND MANUFACTURING COMPANY	发明人
分类号	B29C59/14;H01J37/32	主分类号	B29C59/14
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Semiconductor memory device capable of performing high-frequency wafer test operation

Disc drive stiction/friction characterization utilizing piezoelectric microactuators

Class E/F switching power amplifiers

Circuit configuration for selectively transmitting information items from a measuring device to chips on a wafer during chip fabrication

Silver halide color photosensitive material and photographic product

Process for strengthening plywood

Fluorescent lamp and amalgam assembly therefor

Integrated lancing and analytic device

Method for marking or drilling holes in glass lenses and device for realizing the same

Combination coating film transfer and writing implement

Arc quenching device for low-voltage switching devices

System and method for accurately reproducing color

Electronic card formed of a double-sided printed circuit board with static electricity prevention circuit

Integrated circuit dielectric and method

Diffusion barrier layer and semiconductor device containing same

System for character-child interaction with adult character control

Fixing device preventing rubbing of toner image

Reflecting type optical system

Wavefront measuring apparatus and wavefront measuring method