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
Tympan sheet
摘要
申请公布号
US2073918(A)
申请公布日期
1937.03.16
申请号
US19320622296
申请日期
1932.07.13
申请人
KNOWLTON
发明人
BENNER RAYMOND C.;KNOWLTON THEODORE E.;WOODDELL CHARLES E.
分类号
B41F23/06
主分类号
B41F23/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Low-pressure gas discharge lamp with a reduced argon proportion in the gas filling
Component operated by guided acoustic waves
PLL circuit, radio terminal device and control method of PLL circuit
Phase identification systems and methods
Controlling torsional shaft oscillation
Piezoelectric oscillator having a tuning fork piezoelectric vibrating piece
Electric motor device
Core, rotor, motor and compressor
Permanent magnet motor with magnets in an adjusted position to reduce cogging torque
Liquid cooling system of an electric machine
Transfer switch controller employing active inductive load control and transfer switch including the same
Semiconductor device
I/O and power ESD protection circuits by enhancing substrate-bias in deep-submicron CMOS process
Semiconductor device and method of fabricating semiconductor device
Off-center deposition of organic semiconductor in an organic semiconductor device
Charged particle detection apparatus and detection method
Optical system for mapping signal light onto a detector
Cooking device
Switched reluctance motor
Rotating electrical machine
