Manufacture of sheet metal tubes,申请号US19310548106-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	Manufacture of sheet metal tubes
摘要
申请公布号	US1984083(A)	申请公布日期	1934.12.11
申请号	US19310548106	申请日期	1931.07.01
申请人	THE UNION METAL MANUFACTURING COMPANY	发明人	RIEMENSCHNEIDER EDMUND W.
分类号	B21C37/08	主分类号	B21C37/08
代理机构		代理人
主权项
地址

您可能感兴趣的专利

RESIN-MOLDED TRANSFORMER

AIR CONDITIONING EQUIPMENT FOR REFRIGERATING CHAMBER

MIRROR DRIVING MECHANISM FOR OPTICAL SWITCH

Adjustable table

Method and device for measuring and detecting a change in the mechanical state of a body

Baby bottle feeder

Method and apparatus for determining the location of an arc in a waveguide transmission line or the like

Control for a dobby mechanism

Duct attachment means for an air conditioning unit

Polymeric phosphonates of a cyclic phosphite and epoxide

Adhesion of metals to solid substrates

Own doppler nullifier for sonar system

Pipe couplings and coupling gaskets

Disposable receptable for expendable item

Holder for electrographic developing powder

Piperidine derivatives of 4,5-dialkyl-3-hydroxy-pyrrole-2-carboxylic acid esters, pharmaceutical formulations containing these compounds and use in treating cardiac arrhythmias

Aero-hydraulic generator and a heat recovery installation including such a generator

Solar collector