PREPARATION OF MICROPHONIC CARBON,申请号CAD509127-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	PREPARATION OF MICROPHONIC CARBON
摘要
申请公布号	CA509127(A)	申请公布日期	1955.01.11
申请号	CAD509127	申请日期
申请人	WESTERN ELECTRIC COMPANY, INCORPORATED	发明人	CLIFFORD E. MITCHELL
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

OPERATION ASSIGNMENT METHOD AND APPARATUS THEREFOR

COLD-STARTING DEVICES FOR FUEL INJECTION PUMPS

3(2H)-PYRIDAZINONE DERIVATIVES

CONTAINMENT HATCH INTEGRAL SHIELD FOR A NUCLER REACTOR CONTAINMENT

LOAD-INDEPENDENT CONTROL DEVICE FOR HYDRAULIC DEVICES

KEMISK FORBINDELSE

NOVEL HETEROCYCLIC CHEMISTRY

METHOD AND APPARATUS FOR CONTROLLING THE INCLINATION OF A GUIDE ROLLER FOR BAND-LIKE CLOTH

METHOD OF TRANSMITTING ULTRASONIC AMPLITUDE & TIME TRAVEL INFORMATION OVER A LOGGING CABLE

OVERFLOW DETECTION SYSTEM AND ITS CIRCUIT FOR USE IN ADDITION AND SUBTRACTION

IMPROVED CERAMIC DIELECTRIC COMPOSITIONS AND METHOD FOR IMPROVING SINTERABILITY

IMAGE PROCESSING MACHINE

GELLED AQUEOUS WELL TREATING FLUID

DEVICE FOR SECURING ARTICLES TO A WALL,FENCE OR POST

INDUCTIVE WIRELESS DATA CONNECTION

SCREEN SEPARATOR

POLYPROPYLENE RESIN COMPOSITION

IMPREGNATED DISPENSER CATHODE AND MANUFACTURE THEREOF.

CASTING OF ALUMINIUM-LITHIUM ALLOYS

N-ALLYL/BENZYL SUBSTITUTED PHENYLENEDIAMINE STABILIZERS