Welding bi-metallic tubular members,申请号GB19940003813-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	Welding bi-metallic tubular members
摘要
申请公布号	GB9403813(D0)	申请公布日期	1994.04.20
申请号	GB19940003813	申请日期	1994.02.28
申请人	EXXON RESEARCH ENGINEERING CO	发明人
分类号	B23K31/02;F16L13/02	主分类号	B23K31/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

DEVICE FOR MEASURING DRIVE BELT TENSIONING

DEVICE FOR MEASURING RESISTANCE PICKUP RESISTANT INCREMENT

DIGITAL TEMPERATURE METER

METHOD OF MEASURING CYLINDRICAL GEARING RIGIDITY

ROTARY FURNACE HEAT EXCHANGING DEVICE

REFRIGERATING INSTALLATION

DEVICE FOR COOLING LIQUID

ELECTRIC DRIVE OF PIPELINE FITTING WITH HAND DRIVEN DOUBLER

CHAIN TYPE VARIABLE

ROLLING MILL SCREWDOWN MECHANISM DRIVE

MULTILAYER FILM COATING

AXIAL PISTON PUMP

STEAM TURBINE INSTALLATION

ARRANGEMENT FOR DUST SUPPRESSION WHEN LOADING A HOPPER