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 propellers for aircraft
摘要
申请公布号
GB477707(A)
申请公布日期
1938.01.05
申请号
GB19360022221
申请日期
1936.08.12
申请人
FRITZ HUTH
发明人
分类号
B64C11/00
主分类号
B64C11/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HEAT STERILIZING TREATMENT OF HERMETICALLY CONTAINER
MAGNETIC RECORDER AND REPRODUCER
TIMER READING-OUT SYSTEM OF ELECTRONIC COMPUTER
TREATMENT OF SCRAP OF III-V GROUP COMPOUND SEMICONDUCTOR
DRIVER MOUNTING TYPE THERMAL HEAD DRIVING CIRCUIT
OPTICAL SELECTOR
LIGHT CONTROL ELEMENT
SECRET PROTECTING DEVICE
PHOTOMAGNETIC RECORDING MEDIUM
IMAGE DATA ACCUMULATION SYSTEM
POSITIVE TYPE PHOTOSENSITIVE RESIN COMPOSITION
FLAT ORGANIC ELECTROLYTE BATTERY
DIFFERENTIAL TYPE AMPLITUDE MAGNIFYING MECHANISM
READER FOR SERIAL INPUT SIGNAL
ELECTRODE FOR REDOX FLOW BATTERY
INSPECTION METHOD BY EMPLOYING NUCLEAR MAGNETIC RESONANCE
CONTROLLING METHOD OF ROBOT
DEVICE FOR IRRADIATING GIVEN DOSE OF X-RAYS IN DIGITAL FLUOROGRAPHIC DEVICE
COLOR PICTURE TUBE
COLOR SOLID-STATE IMAGE PICKUP DEVICE
