,申请号GBD1228506-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
摘要
申请公布号	GB1228506(A)	申请公布日期	1971.04.15
申请号	GBD1228506	申请日期	1969.02.12
申请人		发明人
分类号	H01C10/48;H01H9/02;H01H19/00;H01H19/03;H03F3/183;H04R25/02	主分类号	H01C10/48
代理机构		代理人
主权项
地址

您可能感兴趣的专利

RETROSPECTIVE IMPLEMENTATION OF SIM CAPABILITIES IN A SECURITY MODULE

METHOD AND SYSTEM FOR THE SEPARATION OF OILY COMPOUNDS AND SUSPENDED SOLIDS FROM RAINWATER

WHOLE COCOA BEAN PRODUCTS

COMPONENT OF CATALYST FOR OLEFIN POLYMERIZATION

Ear-type clinical thermometer

Surfactant-containing cleaning emulsion comprising solid particles

CAPACITOR WITH MIXED METAL OXYDE CATHODES

METHOD FOR PRODUCING METAL/SEMICONDUCTOR CONTACTS THROUGH A DIELECTRIC

PACKAGING FOR EXTEMPORANEOUS PRODUCTS, PARTICULARLY MEDICINAL, PHARMACEUTICAL, COSMETIC PRODUCTS AND THE LIKE

Crankshaft locking arrangement

Apparatus for making operating units for doors or windows

QUINAZOLINE DERIVATIVES AS ANTITUMOR AGENTS

DRILLING SYSTEM WITH EXPANDABLE SLEEVE

自动防倒书立

磁疗银杏枕

高效能二冲程发动机

防扭伤篮球鞋

一种利用门梁连接的弧型门