Method of welding fins to tubular members by electric resistance welding,申请号US19460655643-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Method of welding fins to tubular members by electric resistance welding
摘要
申请公布号	US2473633(A)	申请公布日期	1949.06.21
申请号	US19460655643	申请日期	1946.03.20
申请人	BROWN FINTUBE COMPANY	发明人	JR. JOHN W. BROWN,
分类号	B23K11/00	主分类号	B23K11/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

OPTICAL THREE-DIMENSIONAL MEASURING APPARATUS AND FILTER PROCESSING METHOD

3-(3-INDOLYL) PROPIONIC ACID CALCIUM SALT AND METHOD OF MAKING 3-(3-INDOLYL) PROPIONIC ACID FREE ACID THEREFROM

TIRE STATE ESTIMATION DEVICE AND TIRE

The automatic light control unit connector for automobile.

Decoration packing re-manufacture system

Pizza cutting apparatus

Molding Apparatus

Three dimensions space sensor

DUMP TRUCK WITH SEMI-TRAILER FOR SUPPLY TRUCK TRAIN

AMPHIBIAN ALL TERRAIN-VEHICLE

MANIPULATOR FOR TRANSFER OF PRODUCTS

METHOD FOR REPAIR OF PUMP RODS BY METHOD OF PLASTIC DEFORMATION

METHOD FOR VIBRATION CUTTING AND VIBRATION CUTTER

LANDING GEAR (VERSIONS)

HAND BENDING DEVICE

ROLLING METHOD OF CHANNELS

RESONANCE VIBRATOR WITH ELECTROMAGNETIC ACTUATOR