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
ELECTRIC VALVE CIRCUIT
摘要
申请公布号
CA440004(A)
申请公布日期
1947.03.04
申请号
CAD440004
申请日期
申请人
CANADIAN GENERAL ELECTRIC COMPANY
发明人
AUGUST SCHMIDT, JR.
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
FREMGANGSMAADE TIL ISOLATION AF REN HEPARIN FRA SALTOPLOESNINGER AF DYRISK VAEV
SLIDABLE AND TURNABLE TOP LIGHT
BALL RECEIVER OF PINBALL AUTOMATIC VENDING MACHINE
CAI SYSTEM OF MULTIIBRANCH
LIQUID CRYSTAL DISPLAT TYPE PORTABLE WATCH
ELECTROCHEMICAL GAS COMPONENT SENSOR
THERMAL HEAD
APPARATUS FOR TREATING WASTE WATER BY WAY OF FLUIDIZED BED TYPE BIOLOGICAL TREATMENT
REPEATING AMPLIFIER
AIRRCLEANING APPARATUS
SKI SHOE AND ASSEMBLIED BODY OF SAID SKI SHOE AND BINDER
HIGH ACCURACY STANDARD SIGNAL CIRCUIT FOR WATCHES
ELECTRONIC TIMER
AUTOMATIC CALLING SYSTEM
FILTER HAVING SPLIT ELECTRODE
TRANSMITTER DETACHING DEVICE FOR PUSHHBUTTON DIAL TELEPHONE SET
DEVICE FOR COUPLING FLANGES OF TWO PIPELINES TO EACH OTHER
METHOD OF PERFORATING THICK GLASS FOR FIRE EXTINGUISHING ACTIVITY
HEAT SENSITIVE HEAD
INPUT PART OF CHARGE TRANSFER ELEMENT