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 zur Steuerung der Drehzahl und Drehrichtung eines Drehstrommotors
摘要
申请公布号
DE1283336(B)
申请公布日期
1968.11.21
申请号
DE196300S6598
申请日期
1963.08.07
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
MEYER DR.-ING. MANFRED;BYSTRON DR.-ING. KLAUS
分类号
H02P23/06
主分类号
H02P23/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Loom harness
Naso-pharyngeal-esophageal device
Railroad car mover
Truck with power means for moving vacuum gripping device
Machine for orienting small parts
Pleated jet skirting for ground effect machines
Batch weighing of flowable material with supply cut-off timed to anticipate fallingmaterial in transit
Marking device
Air diffuser
Calibration method and device for heat flux sensors
Method and apparatus for reducing tubing
Method and apparatus for straightening wire from a coil
Flow system for cryogenic materials
Grinding method
Device for recording temperature
Process for producing excavations in water-bearing ground
Method of making butt welded joints
Mooring buoy
Baby diaper fastener
N-(P-CHLOROBENZENESULPHONYL)-N'-(P-DIMETHYLAMINOPHENYL) UREA, AND A PROCESS OF PRODUCTION