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
Trigonometric switch
摘要
申请公布号
US2845500(A)
申请公布日期
1958.07.29
申请号
US19550499909
申请日期
1955.04.07
申请人
BURTON HATCHER JOHN
发明人
HATCHER JOHN BURTON
分类号
H01H19/58
主分类号
H01H19/58
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FISHING ROD INDICATOR
WATER OUTLET TO WATERING MACHINES
WATER OUTLET TO FLEXIBLE CONDUITS
ARRANGEMENT FOR ERECTING SUPPORTS
MULTIBODY PLOUGH
SEAL OF MILLING ROLLER OF MEDIUM-STROKE MILL
COMPOSITION FOR MAKING WOOD ARTICLES
METHOD OF MAKING THE BASE OF BELLOWS OF MUSICAL INSTRUMENTS
METHOD OF CONDUCTING GEOPHYSICAL STUDIES IN WELLS
KOPPLINGSANORDNING
LEAKAGE BREAKER WITH PLUG SOCKET
DEVICE FOR ELIMINATING ORIENTATION OF MAGNETIC RECORDING MEDIUM
PRODUCTION OF LENSE AND OPTICAL DEVICE FROM SYNTHETIC RESIN
KARTONGRESNINGSMASKIN
SETT ATT FRAMSTELLA ARYLETTIKSYRADERIVAT
PREPARATION OF POSITIVE CHARACTERISTIC SEMICONDUCTOR PORCELAIN
DIRECT CURRENT BRUSHLESS MOTOR
FLOW CONTROLLER
RESISTANCE AND METHOD OF PRODUCING SAME
DEVELOPING AGENT RECOVERING DEVICE FOR ZEROGRAPHIC APPARATUS