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
Stromversorgungseinrichtung zur Lieferung von unterbrechungsfreiem Wechselstrom niedriger Frequenz
摘要
申请公布号
AT174990(B)
申请公布日期
1953.05.26
申请号
ATD174990
申请日期
1952.02.28
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
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
Spacer for a reinforcement bar to be embedded in concrete
Pressure responsive regulated flow restrictor useful for drip irrigation
Tufting machine with self-aligning gauging modules
Packing machine
Diagnostic system for fiber grating sensors
Use of compositions based on organically modified silicic acid polycondensates for coating teeth and dental prostheses
Process of preparing N-substituted aldonamides having improved color and color stability
Case-based knowledge source for artificial intelligence software shell
Fiber optic star and transmission assembly
Method and apparatus for eliminating external disturbances in a disk drive device
One piece limit stop for disc drive
Device for manipulating a shutter
Tape travel control mechanism
Reflection-free ellipsometry measurement apparatus and method for small sample cells
Optical instrument evaluation using modulation transfer function chart
Image-transfer apparatus with a transfer cylinder having a specific surface form
Group management control method for elevator
Golf ball containing optical brightener blend
Etching method for etching a semiconductor substrate having a silicide layer and a polysilicon layer and etching apparatus for use in the etching method
Insect killing apparatus