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
Verfahren zum synchronen Schalten von Wechselstromkreisen
摘要
申请公布号
DE761227(C)
申请公布日期
1954.06.14
申请号
DE1942S150747D
申请日期
1942.06.07
申请人
SIEMENS-SCHUCKERTWERKE A. G.
发明人
GIEFFERS FRIEDRICH DIPL.-ING.
分类号
H01H33/59
主分类号
H01H33/59
代理机构
代理人
主权项
地址
您可能感兴趣的专利
硅钡合金生产工艺
新四氢吡啶衍生物制备方法
Pseudo-passive universal communicator system.
Apparatus for immobilizing movable cabinet.
Device for unfolding tubes lying flat.
Catalysts and process for oligomerization of olefins with nickel-containing zeolite catalysts.
Abrasion resistant composite material and process for making the same.
ADDRESS SETTING SYSTEM FOR TRANSMISSION TERMINAL DEVICE
Air nozzle for use in production of nonwoven fabric.
Clathrate compound and a method of producing the same.
TORSION RACHET WRENCH
MANUFACTURE OF POLISHING TAPE
MANUFACTURE OF COVERED CUTTING TOOL
CONTROLLING METHOD FOR EXTRUSION RATE OF EXTRUSION PRESS
COATING METHOD
CONTROLLING METHOD FOR OPERATION OF SPINNING MACHINE
METHOD FOR APPLYING FINISHING COATING
RESONANCE TYPE CONVERTER
MANUFACTURE OF TUBE STOCK FOR DUPLEX TUBE
OVERVOLTAGE DETECTOR
