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 and relating to electric switches
摘要
申请公布号
GB303835(A)
申请公布日期
1930.04.10
申请号
GB19290000914
申请日期
1929.01.10
申请人
INTERNATIONAL GENERAL ELECTRIC COMPANY
发明人
分类号
H01H71/26
主分类号
H01H71/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HAND WRITTEN INFORMATION COMMUNICATION SYSTEM
HAND WRITTEN INFORMATION COMMUNICATION SYSTEM
METHOD OF MEASURING HEAT STREAM OF SPRINKLING WATER COOLING SURFACE
INTERMITTENT BLAST DRY FURNACE FOR TILE MATERIAL
ICE CUTTER
ABSORPTION HEAT EXCHANING METHOD AND DEVICE
Process for charging a pyrotechnic delay unit.
Keyboard.
Method of engraving printing surfaces.
Method of producing highly-shrinkable tows of acrylonitrile polymerisates.
Process for the preparation of graft copolymers.
Process for reacting alcohols and/or phenols with phosphorus pentasulfide.
Method and device for compacting casting moulds.
Process for the production of chlorinated compounds.
Anti-foam agent and its use in dispersions of plastics, varnishes and colours.
PCM system with transmitter side scrambler and receiver side descrambler.
Preparation of 1,3-benzodithiol derivatives.
1,3-Benzodithiol-2-N,N-dialkyliminium salts.
Process for the preparation of 2,5-dimethyl-4-hydroxy-2,3-dihydrofuran-3-one and intermediates.
Process for producing homo and copolymers of alpha-monoolefins.
