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
Relay
摘要
申请公布号
US2348541(A)
申请公布日期
1944.05.09
申请号
US19420450039
申请日期
1942.07.07
申请人
JACK & HEINTZ, INC.
发明人
HEINTZ RALPH M.
分类号
H01H50/20
主分类号
H01H50/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
NUCLEIC ACID MOLECULES INDUCING RNA INTERFERENCE WITH CELL-PENETRATING ABILITY AND THE USE THEREOF
METHOD FOR REPORTING MBMS INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SUPPORTING SAME
一种旋转吊机
一种托盘自动拆分系统
海上风电安装船轴套式全连续桩腿升降装置及方法
一种木杆自动扩孔装置
COMPOSITION FOR FIDUCIARY USE AND SECURITY DOCUMENT USING SAME
TEST DEVICE AND OPERATING METHOD THEREOF
SEWAGE SLUDGE USING THE METHOD OF MANUFACTURING THE ORGANIC COMPOST
METHOD FOR PROVIDING WIRELESS-INTERNET SERVICE FREE IN FINANCE BANKING AND FINANCE BANKING SERVER USING THE SAME AND SYSTEM
ENTITY ASSEMBLY SYSTEM AND METHOD FOR CONFIGURATING AGGREGATE OBJECTS IN MODELING & SIMULATION ENVIRONMENT
SYSTEM AND METHOD FOR NOTIFYING EMERGENCY SITUATION USING BIOMETRIC INFORMATION MEASUREMENT
AN ELECTRIC AUTOMATIC MANAGING SYSTEM FOR CARGO ELEVATOR AND AN ELECTRIC AUTOMATIC MANAGING METHOD FOR CARGO ELEVATOR THEREFOR
METHOD AND APPARATUS FOR PROVIDING 3D STEREOPHONIC SOUND
METHOD OF FORMING A CONDUCTIVE PATH ON A NON-CONDUCTIVE SUBSTRATE
PORTABLE ELECTRONIC APPLIANCE
A HEAT TREATMENT EQUIPMENT
LASER CUTTING APPARATUS
APPARATAS AND METHOD FOR GENERATING APPLICATION PACKAGES
METHOD FOR CONTROLLING ANTENNA RADIATION POWER AND ELECTRICAL DEVICE SUPPORTING THE SAME
