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
WIND ENERGY INSTALLATION AZIMUTH OR PITCH DRIVE
摘要
There is provided a wind power installation azimuth or pitch drive having a travelling wave drive.
申请公布号
ZA201208183(B)
申请公布日期
2013.06.26
申请号
ZA20120008183
申请日期
2012.10.26
申请人
WOBBEN PROPERTIES GMBH
发明人
JOCHEN ROER
分类号
F03D
主分类号
F03D
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Radio navigational systems
Connector assembly
Plug-in electrical component
Am-fm radio receiver
Method and apparatus for measuring the forward voltage drop, the for ward leakage current, and the reverse leakage current of a controlled rectifier under dynamic conditions
Electromagnet having yieldable pole piece members
Arc-welding apparatus
Synchronizing arrangement for airplane engines or the like
Transistor deflection circuit
Variable bandwidth tracking system
Solid electrolyte capacitor with surface-contacting cathode lead
Phase coincidence detector control circuit
Hot box detector
Circuit breaker with adjustable count to lockout
Echo suppressor for circuit with long delay
Signal compression and expansion system
Automatic control system
Reduction of alkyl fluorides and improved acid handling in hf alkylation
Electrolyte for use in the galvanic deposition of bright leveling nickel coatings
Electrodeposition of platinum or palladium
