PERFECTIONNEMENTS AUX POSTES D'ABONNES.,申请号BE19510503238-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	PERFECTIONNEMENTS AUX POSTES D'ABONNES.
摘要
申请公布号	BE503238(A1)	申请公布日期	1952.09.12
申请号	BE19510503238	申请日期	1951.05.15
申请人	BELL TELEPHONE MANUFACTURING COMPANY S.A.	发明人
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

FIBER OPTIC ASSEMBLIES FOR TAPPING LIVE OPTICAL FIBERS IN FIBER OPTIC NETWORKS EMPLOYING PARALLEL OPTICS

ESTIMATING A ROOM IMPULSE RESPONSE FOR ACOUSTIC ECHO CANCELLING

INHIBITORS OF BRUTON'S TYROSINE KINASE

PROBIOTIC STABILIZATION

MOISTURE SWING CARBON DIOXIDE ENRICHMENT PROCESS

MODIFIED LIQUID DIENE-BASED RUBBER AND PRODUCTION PROCESS FOR THE SAME

Low emission triple-cycle power generation systems and methods

A desuperheater seat-ring apparatus

Test arrangement for AC testing of electrical high voltage components

A method and apparatus for communications analysis

Progressive charting

Surgical device with powered articulation wrist rotation

Method for random access in wireless communication system, wireless communication system, wireless terminal and base station unit

Antibodies and immunoconjugates and uses therefor

Light-emitting oral care implement

In-circuit temperature measurement of light-emitting diodes

Method for the preparation of rivaroxaban

Flexible endoscope with modifiable stiffness

Self-stabilizing dynamic diaphragm for broad bandwidth acoustic energy source

Top of rail foam bar