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
Frequency-responsive relay system
摘要
申请公布号
US3172017(A)
申请公布日期
1965.03.02
申请号
US19610117873
申请日期
1961.06.19
申请人
AUTOMATIC SWITCH CO.
发明人
MOAKLER WILLIAM A.
分类号
H01H47/20;H01H51/32
主分类号
H01H47/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GAMES BALLS & ROLLING ELEMENTS
APPARATUS FOR PRODUCING FANCY THREAD/YARN
SURFACTANT COMPOSITION
ELECTRIC SUPPLY DEVICE FOR OZONIZER
KNEE PROSTHESIS
COMBINED BATTERY RECHARGER & POWER SUPPLY UNIT
FIBROUS STRUCTURE
SECURITY SYSTEM
DUAL ENZYME ASSAY
METHOD OF COUPLING TUBED TYRE WITH WHEEL
MAGNETRONS
AQUEOUS SUSPENSIONS OF CALIUM-CONTAINING FILLERS
PARTING TOOL
CHEMICAL COMPOUNDS
TOMOGRAPHIC FLOW IMAGING SYSTEM
SUPPORT DEVICE
IMPROVEMENTS IN/RELATING TO JOINTING LOCKS FOR MEMBERS OF SUBSTANTIALLY CIRCULAR CROSS SECTION
METHOD & APPARATUS FOR INVESTIGATING DISCONTINUITIES IN TRANSMISSION LINES
FINGERNAIL REPAIR
CHEWING GUM BASE
