PROCESS FOR THE EXTRACTION OF COPPER,申请号CAD743040-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	PROCESS FOR THE EXTRACTION OF COPPER
摘要
申请公布号	CA743040(A)	申请公布日期	1966.09.20
申请号	CAD743040	申请日期
申请人	POWDERED METALS CORPORATION	发明人	GEORGE E. HARLAN
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

Device for controlling oscillating circuits

Automatic frequency control circuits

Signaling device for vehicles

Feed line machine

Twisting device and method

Positioning device

Synthetic resins derived from acrylonitrile adducts

Stabilizer for icings

Manufacture of halogenated aromatic compounds

Reversible window construction

Breaker point refacing device

Liquid fuel burner with rotatable atomizing cup

Black glass and method of making

Control apparatus

Parachute leader

Rounding machine

Inner tube and method of making the same

Holder attachment for wagons

Dispositif de sécurité pour dégauchisseuses à bois