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
Arc box
摘要
申请公布号
US1869552(A)
申请公布日期
1932.08.02
申请号
US19270221417
申请日期
1927.09.23
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
ELLIS DELBERT
分类号
H01H9/34
主分类号
H01H9/34
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HEAT TREATMENT METHOD OF STEEL AND PROGRAM THEREFOR
HARDENING METHOD AND HARDENING DEVICE
ADDITIONAL INFORMATION READ/WRITE SYSTEM, ADDITIONAL INFORMATION READ/WRITE METHOD, ADDITIONAL INFORMATION READ/WRITE PROGRAM, COMPUTER-READABLE PROGRAM STORAGE MEDIUM STORING ADDITIONAL INFORMATION READ/WRITE PROGRAM, ID/ADDITIONAL INFORMATION DISTRIBUTION APPARATUS
IMAGE DISPLAY DEVICE
BATTERY BOX
ORGANIC TRANSISTOR ELEMENT AND MANUFACTURING METHOD THEREFOR
BRANCH CONNECTOR
HYDRAULIC DEVICE
BOOK NUMBER DATA ALIGNMENT STRUCTURE, BOOK MANAGEMENT SYSTEM, BOOK MANAGEMENT SERVER AND PROGRAM
ANTIBURGLARY DEVICE FOR VEHICLE
ARBITRATOR, COMMUNICATION APPARATUS USING THE SAME AND ARBITRATING METHOD
WATER SUPPLY DEVICE
WATER DISTRIBUTION SYSTEM
CONTROL SYSTEM OF ILLUMINATION
METHOD FOR IMPROVING INTEGRITY OF ULTRA-THIN GATE OXIDE
POLISHING COMPOSITION
ACTIVE DISPLAY SYSTEM
METHOD FOR MANUFACTURING DOMAIN INVERSION PART
WALL FACE GUARD RAIL WITH HANDRAIL, AND WALL FACE GUARD RAIL ALLOWING HANDRAIL TO BE BUILT THEREIN
HANDRAIL STRUCTURE
