首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Improvements in or relating to a.c. electric circuit-breakers having arc-control devices
摘要
申请公布号
GB535217(A)
申请公布日期
1941.04.02
申请号
GB19390025754
申请日期
1939.09.13
申请人
A. REYROLLE & COMPANY LIMITED;ARCHIBALD ALLAN;DONALD FOSTER AMER
发明人
分类号
H01H33/76
主分类号
H01H33/76
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CAP WITH SOUND SIGNALLING DEVICE
DUST FILTER
METHOD FOR MANUFACTURE OF HOLLOW SPHERICAL ARTICLES
METHOD FOR PREVENTING FOREST FIRE FROM SPREADING
COSMETIC PREPARATION OF LIPOLYTIC ACTION
CLEANSING COSMETIC GEL
NUT WRENCH
SWIRL CLASSIFIER OF POWDER MATERIALS
AGENT FOR NORMALIZATION OF INTESTINE FUNCTION
METHOD OF PRODUCING SOFT CHEESE
FLAX STRIP PICKUP APPARATUS
METHOD AND DEVICE FOR STIMULATING GENITALIA
DIFFERENTIATED ORGANIC FERTILIZER APPLYING APPARATUS
DISPOSITIF ENROULEUR POUR COUVERTURES DE PISCINES
ROBINET DE DISTRIBUTION DE LIQUIDES MUNI D'UN MOYEN D'AMELIORATION DU JET D'ECOULEMENT
METHOD AND DEVICE FOR CLEANING OF FILTERING SURFACE
NOUVEAUX COMPOSES DIHYDRO ET TETRAHYDROQUINOLEINIQUES, LEUR PROCEDE DE PREPARATION ET LES COMPOSITIONS PHARMACEUTIQUES QUI LES CONTIENNENT
Karbocyklisk sidekjede-inneholdende, N-substituerte metalloproteaseinhibitorer
CARTRIDGE FOR A SINGLE-LEVER MIXING FAUCET
CARTOUCHE THERMOSTATIQUE QUART DE TOUR A COMMANDES CONCENTRIQUES, A DISQUES EN CERAMIQUE, ET ROBINET MELANGEUR MUNI D'UNE TELLE CARTOUCHE