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
Automatic ash tray
摘要
申请公布号
US2300764(A)
申请公布日期
1942.11.03
申请号
US19380216524
申请日期
1938.06.29
申请人
ALEXANDER AYRES WALDEMAR
发明人
AYRES WALDEMAR ALEXANDER
分类号
A24F19/00
主分类号
A24F19/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Electrostatic precipitator
Amplifier coupling circuit
Multiple purpose double-acting lever
Piston cooling
Drilling fluids and methods of using same
Automatic phonograph system
Trailer hitch
Article feeding means
Rail fastening device
Heat sealable vulcanized film and method of making same
Wave guide attenuator
Gear-operated, angularly adjustable wrench, screw driver, or similar device
Impulse generator
Minnow bucket
Lead wire construction and method of sealing
Filler spout protective and sealing arrangement for vehicle luggage compartments
Automatic pilot
Automatic and manually operated fire alarm signal station
Electromechanical toy
Method and means for correcting sensitivity drift of amplifiers
