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
Dispositif pour régler électriquement la position des pales d'hélices aériennes de propulsion ou d'entraînement, et pour synchroniser ces hélices
摘要
申请公布号
FR836375(A)
申请公布日期
1939.01.17
申请号
FRD836375
申请日期
1938.04.09
申请人
SEPPELER-STIFTUNG FU:R FLUG- UND FAHRWESEN
发明人
分类号
B64C11/44
主分类号
B64C11/44
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MAGNETO-RESISTIVE EFFECT HEAD
DISK DEVICE, POSITIONING CONTROL CIRCUIT, AND INFORMATION PROCESSOR USING THE SAME
SEMICONDUCTOR DEVICE
FAULT DISPLAY UNIT AND DISK DRIVE WITH FAULT DISPLAY FUNCTION
IMAGE PRINTER BY WHICH KILLING TIME PROGRAM IS OUTPUT DURING PRINTING
HIERARCHICAL CLUSTERING WITH REAL-TIME UPDATING
NOTIFICATION EVASION SYSTEM AND METHOD FOR REFUSAL INFORMATION
INFORMATION PROCESSOR AND MAIL GENERATION CONTROL METHOD
VENDING MACHINE
METHOD AND SYSTEM FOR CREATING ASSEMBLY MESH MODEL
FILE EVALUATION DEVICE, FILE EVALUATION METHOD, AND FILE EVALUATION PROGRAM
CHARACTER READER
INFORMATION RETRIEVAL METHOD
IMAGE PROCESSOR
FIRE DETECTOR
POWER SUPPLY CONTROLLER AND POWER SUPPLY CONTROL METHOD
DEVICE AND METHOD FOR WASHING END SURFACE OF SUBSTRATE, AND MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE
OPTICAL APPARATUS, IMAGE PICKUP APPARATUS AND LENS DEVICE
STRUCTURE OF OPTIC THIN FILM
LENS, LENS MOUNTING STRUCTURE AND SENSOR DEVICE
