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
Surface switch
摘要
申请公布号
US2269863(A)
申请公布日期
1942.01.13
申请号
US19390294407
申请日期
1939.09.11
申请人
PENN ELECTRIC SWITCH CO.
发明人
SHAW BURTON E.
分类号
H01H37/34
主分类号
H01H37/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LAMINATED FUEL CELL ASSEMBLY
FUELCELL STACK USING BRANCHED CHANNEL
FUEL CELL APPARATUS BEING CAPABLE OF MEASURING VOLTAGE WITH SEALING STRUCTURE
MODIFIED BINDING PROTEINS INHIBITING THE VEGF-A RECEPTOR INTERACTION
WINDOWS AND DOORS
TEATMENT METHOD FOR ORGANIC MATERIALS AND STABILIZATION METHOD FOR LANDFILL
REMOTE CONTROL APPARATUS FOR WATER CONTROL VALVE
Structure system for support of solar cell module
Apparatus for opening and closing access hole
SEEDLING POTS FOR SOILESS CULTURE
A FASTENING STRUCTURE OF CONCRETE PILE FORE-END
LIVING HEALTHY SLEEP PILLOW WHICH BLOCKS THE WATER WAVE
HELMET LOCK
Ropinirolholdig hydrofil/lipofil polymer matriksdoseringsformulering
Pakningsanordning for a danne tetninger mot en omgivende rordel i en bronnboring
Fremgangsmate for ekspandering av en sandskjerm samt et apparat for utovelse av fremgangsmaten
MICROWAVE HEATING APPARATUS AND PROCESSING METHOD
CREATING PDN CONTEXT IN EHRPD NETWORK OVER A LTE TUNNEL
Camera-based code reader and method for its adjusted manufacture
DOUBLE-SIDED CUTTING INSERT
