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
TELEPHONE SYSTEM
摘要
申请公布号
CA377280(A)
申请公布日期
1938.10.25
申请号
CAD377280
申请日期
申请人
AUTOMATIC ELECTRIC COMPANY LIMITED;AUTOMATIC TELEPHONE AND ELECTRIC COMPANY LIMITED
发明人
GEORGE THOMAS BAKER;REGINALD TAYLOR
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
SHORT FIBER REINFORCED FLEXIBLE RUBBER MEMBER AND METHOD OF MANUFACTURING THE SAME
HERBICIDAL COMPOSITION
BAG FOR CONTAINING LIQUID PRODUCT GENERATING GAS
IMAGE FORMING APPARATUS
ENCODER AND DRIVING DEVICE
RAINWATER TANK FIXING STRUCTURE
METHOD FOR PRODUCING HEAT INSULATING PANEL AND HEAT INSULATING PANEL
WIRING MATERIAL USING SOFT DILUTE COPPER ALLOY AND METHOD FOR PRODUCING THE SAME
RUBBER COMPOSITION FOR BASE TREAD AND PNEUMATIC TIRE
6,6'-DIAMINO-2,2'-BIPYRIDINE-4,4'-DICARBOXYLIC ACID, DIESTER THEREOF, AND SYNTHESIS OF THEM
REFORMED ASH AND METHOD FOR PRODUCING THE SAME
BLOWER DEVICE
WASTE HEAT RECOVERY DEVICE FOR EXHAUST GAS TREATMENT EQUIPMENT
INTAKE MANIFOLD
INTERCOOLER
CONNECTING STRUCTURE OF EMBEDDED FOUNDATION BLOCK, EMBEDDED FOUNDATION BLOCK AND CONNECTING PLATE
SEALED PACKAGE
SIMPLE LIQUID SERVER
CUTTING TOOL AND CYLINDRICAL MEMBER REMOVAL METHOD
ARM ROBOT