,申请号BED731810-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
摘要
申请公布号	BE731810(A)	申请公布日期	1969.10.21
申请号	BED731810	申请日期	1969.04.21
申请人		发明人
分类号	B21B37/16	主分类号	B21B37/16
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Reciprocatory steam engine

Improvements in flooring

Improvements in or relating to the pasteurisation of milk and heat exchangers therefo

Improvements in machine tools with rotary spindles such as milling and boring machines

Improvements in plastic radiation-applicators

An improved dividing chain saw for stone-working

Improvements in or relating to interlocking building bricks

Apparatus and method for melting and fiberizing refractory materials

Improvements in jet propulsion engines

Improvements in spraying devices, particularly for agricultural and like purposes

Astrocompass and adapter for periscopic sextant

Improvements in cobalt containing alloys

Improvements in or relating to public service vehicles

Rotary take-up for sewing machines

Improvements in bung-hole rings and methods of attachment thereof

Improvements in and relating to elastic fluid turbine installations

Produit vitaminé sec se prêtant au saupoudrage, obtenu par un séchage par pulvérisation, et son procédé de préparation

An improved method of manufacturing tubular bags, envelopes, and like containers with folded bottoms

Improvements in or relating to welding electrodes

Improvements in and relating to the de-alkylation of aromatic hydrocarbons