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
Connecting device
摘要
申请公布号
US2228237(A)
申请公布日期
1941.01.07
申请号
US19400353854
申请日期
1940.08.23
申请人
AMERICAN ELECTRIC SERVICE & MAINTENANCE CO.
发明人
SOFIELD ALFRED M.;GLADDEN HAROLD R.
分类号
H01F27/04;H01R4/50
主分类号
H01F27/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ELECTRONIC PERSONAL IDENTIFICATION CARD AND ITS DISPLAY SYSTEM
METHOD FOR DISTRIBUTING NEWSPAPER BY MULTIPLEXING TELEVISION DEVICE AND COMPUTER
GROUND SURFACE DISPLAY AGENT
OPTICAL GENERATOR
GLASS PASTE
ORTHOGONAL TRANSFORMER
FREQUENCY DISCRIMINATION CIRCUIT
FREQUENCY DISCRIMINATION CIRCUIT
JOINT MATERIAL FOR TILE
BATH-BOILER CLEANABLE BOTH STACK AND WATER TUBE
MANUFACTURE OF MICROWAVE INTEGRATED CIRCUIT
MANUFACTURE AND APPARATUS FOR GLASS BODY
FLASHING DEVICE
FORMATION OF FINE RESIST PATTERN
APPARATUS FOR AUTOMATICALLY MEASURING THROTTLED VALUE OF ROUND BAR TENSILE TEST PIECE BY USING DIGITAL IMAGE PROCESSING
FORMATION OF DEPOSITED FILM
SCHOTTKY BARRIER DIODE
PRODUCTION OF SIC WHISKER
OIL-FILLED ELECTRIC APPARATUS
ALIGNMENT APPARATUS FOR WAFER
