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
ELECTRICAL RELAY
摘要
申请公布号
CA425227(A)
申请公布日期
1945.01.23
申请号
CAD425227
申请日期
申请人
THE UNION SWITCH AND SIGNAL COMPANY
发明人
ARTHUR E. DODD
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Robinet à vidange ou de remplissage à prise d'air
Metering valve aerosol bottle
Separation of naphthenic acids
HIGH EFFICIENCY HOT TOP
Slicing machine attachment for oblique slicing
Generator regulation
Method for welding a joint
Coaxial switch structure and method of making same
Float operator
Magnetron amplifier
Catalytic cracking of high boiling tar acids
Sulfonated methylbenzene-halogenated hydrocarbon condensation products as cation exchange resins
Preparation of liver anti-anemia factor
Carboxymethyl dextran ether-stabilized contrast compositions
Transparent nuclear radiation shield
High frequency electrical systems having high input impedance
Stop-motion devices relating to sewing machine bobbins
Fluoride phosphors
Adhesive cotton article and method of making same
Cabinet construction