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
Oscillation generator
摘要
申请公布号
US1837903(A)
申请公布日期
1931.12.22
申请号
US19280286946
申请日期
1928.06.20
申请人
GENERAL ELECTRIC COMPANY
发明人
GOLDSCHMIDT ROBERT
分类号
H03B5/10
主分类号
H03B5/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ENDOSCOPE
PROCESS FOR IMPROVING THE COMPATIBILITY OF PLASTICIZERS AND FILLERS IN POLYMERS
PROCESS FOR PREPARING CRUMB PRODUCTS
FUGTIGHEDSREGULERENDE ABSORBERENDE MIDDEL
APPARAT TIL OPVARMNING AF ELEKTRISK LEDENDE STROEMBARE MEDIER
Electro-acoustic transducers
Improvements in or relating to earthing systems and/or methods of earthing
One transistor - one capacitor memory cell
Bells
Seismic pulse generator
Detection of human cancer cells with antibodies to human cancer cell nucleolar antigen(s)
WET ASH REMOVER
WORKPIECE IDENTIFICATION APPARATUS
AUTOMATIC SPEED CONTROL FOR SEAM WELDING
INDICATING APPARATUS
Horizontal-pressure-sealed hatch cover system
ELECTROSLAG SURFACING METHOD OF A COMPONENT HAVING A CYLINDRICAL SURFACE AND APPARATUS FOR CARRYING OUT THE METHOD
Increasing retention time of particles in gas passage
Stackable or nestable containers
Brush making machine