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
Selective control device for radio aparatus and the like
摘要
申请公布号
US2484638(A)
申请公布日期
1949.10.11
申请号
US19470748054
申请日期
1947.05.14
申请人
COLLINS RADIO COMPANY
发明人
MAY RICHARD W.
分类号
H03J5/20
主分类号
H03J5/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LIGHTING UNIT
ELECTRONIC MODULE
MOTOR AND PUMP FOR AIR CONDITIONER APPARATUS
.alpha.- AND .alpha.,.alpha.-FLUORINATED OCTAHALOGEN-ENDOMETHYLENE TETRAHYDROPHTHALANES
GRATE BAR FOR SINTERING MACHINE
RECORD CARD TRANSFER DEVICE
PRODUCTION OF PRESERVED ALKALINE PAPER
SOLID PARTICLE ADDITION APPARATUS
APPARATUS AND METHOD FOR AMMONIUM NITRATE PRODUCTION
ELECTRON COLLECTING METHODS AND COLLECTOR STRUCTURES
ELECTRICAL CAPACITORS
5-URACILSULFONIC ACID DERIVATIVES
TOASTER OVEN COOKING APPLIANCE
MOTOR SPEED CONTROL
HEATING UNIT END MOUNTING
ROTARY MECHANICAL SEAL
REVERSIBLE RECTIFICATION PROCESS OF FLUID SEPARATION
WELL CEMENTING COMPOSITIONS AND METHOD OF PREPARING THE SAME
PROCESS FOR CLEANING GASES FROM ALUMINUM FURNACES AND FOR RECOVERY OF FLUORINE
ELECTRIC CONTROLLERS FOR MACHINES