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
Automatic network protector
摘要
申请公布号
US2162516(A)
申请公布日期
1939.06.13
申请号
US19370128203
申请日期
1937.02.27
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
PARSONS JOHN S.
分类号
H01H75/04
主分类号
H01H75/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INTERACTIVE PLOTTER
KEY INPUT CIRCUIT
ELECTRONIC EQUIPMENT
BUS CONTROL SYSTEM
MATERIAL TYPE COMPUTER FREELY RECOMBINABLE WITH EXTERNAL CONTROL SIGNAL LINE
REGULATOR FOR PRINTED LETTER COST IN AUTOMATIC PRINTED LETTER ERASING MACHINE
PRINTING DEVICE
SMALLLSIZED SERIAL PRINTER
CARRYING IMPLEMENT
WATERPROOF SHEET
FULL AUTOMATIC WASHING MACHINE
PATTERN SEWING MACHINE
ELECTRIC KNIFE
ULTRASONIC WASHHBOWL
ELECTRIC RAZOR
JUICER
COMPOSTO HERBICIDA,PROCESSO PARA SUA SINTESE,COMPOSICAO HERBICIDA CONTENDO O DITO COMPOSTO E PROCESSO PARA CONTROLAR SELETIVAMENTE O CRESCIMENTO DE ERVAS DANINHAS
FILTRO PARA FLUIDOS E INDICADOR DE DIFERENCA DE PRESSAO NELE CONTIDO
APARELHO DE VIDEO
INFORMATION GUIDANCE SCREEN REGISTRATION SYSTEM