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
Fan structure
摘要
申请公布号
US1812060(A)
申请公布日期
1931.06.30
申请号
US19290407385
申请日期
1929.11.15
申请人
CHAMPION PNEUMATIC MACHINERY COMPANY
发明人
RAYFIELD FREDERICK J.
分类号
F04D25/02
主分类号
F04D25/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HIGH-FREQUENCY DISCHARGE TUBE
EXPOSURE DEVICE FOR COLOR PICTURE TUBE
TARGET FOR X-RAY TUBE AND ITS MANUFACTURE
CAMERA TUBE
PISTON RING FOR INTERNAL COMBUSTION ENGINE
FOLDING CONNECTION SYSTEM
MANUFACTURING OF OXYGEN SENSOR
LASER PRINTER
FORMING METHOD OF MOLDED ARTICLE FROM WASTE MATERIAL OF THERMOSETTING RESIN, PARTICULARLY POLYURETHANE RESIN
Carburetors for internal combustion engines
Preparation of brilliant, transparent pigmentary bromo-isoviolanthrone of high tinctorial strength
Binder for paper-coating compositions
Sidelobe blanking system
Folded fluorescent lamp and socket
Apparatus for irradiating substances curable by radiation
ELECTROSTATIC FILTER
COATING COMPOSITION
ELECTRONIC WRISTWATCH
EXTERNAL CIRCULATING DEVICE OF LIQUID IN TANK
CONVERTING METHOD OF ENERGY