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
Displacement apparatus
摘要
申请公布号
US2369539(A)
申请公布日期
1945.02.13
申请号
US19420441517
申请日期
1942.05.02
申请人
DELAMERE RUDOLF D
发明人
DELAMERE RUDOLF D.
分类号
F01C20/18;F04C2/16;F04C18/16;F04C23/02
主分类号
F01C20/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Aerial tramway system
Telephone cradle switch
Improvements in or relating to textile false twisting spindles
Improvements in and relating to filter presses
Improvements in or relating to internal combustion engines
Improvements in or relating to gas fired water heaters
Improvements in and relating to vacuum melting and casting furnaces
Method for the inductive zone pruification of semiconductor bodies
Improvements relating to wheel-type counting mechanisms
Improvements in and relating to chart reading and recording apparatus
Improvements in or relating to monocular magnifying-glass
Improvements in or relating to speed or temperature regulated driving transmission
Improvements in axially symmetrical electron beam generating systems
A remotely controllable, electrically driven toy car set
Improvements in or relating to electrical voting systems
A process for the hydrogenative dearomatization of sulphur-containing straight-run hydrocarbon oil distillates
Pressure relief device and shut-off valve
Improvements in or relating to agricultural cultivating or tilling apparatus
Improvements in or relating to circuit arrangements for the magnetic recording and playback of television signals
Dipole arrays
