Improvements in or relating to apparatus for the production of metal tubes and other tubular metal articles,申请号GB19370017276-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	Improvements in or relating to apparatus for the production of metal tubes and other tubular metal articles
摘要
申请公布号	GB497595(A)	申请公布日期	1938.12.21
申请号	GB19370017276	申请日期	1937.06.21
申请人	WELLMAN SEAVER ROLLING MILL COMPANY LIMITED;SYDNEY SMITH	发明人
分类号	B21C1/30	主分类号	B21C1/30
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method for making a raw board for use in printed circuits

Mount for earth station antenna

Electrical test circuit for optical particle detector

Multiitem indicating device

Apparatus to indicate the spacing between a vehicle and a metal article

Electron beam moving apparatus for a color cathode ray tube

Arrangement for the magneto-optical measurement of currents

Measuring installation for frequency analysis of signal levels within a large amplitude range

Rectifier assembly for AC generators for use with vehicles

PTC Honeycomb heating element with multiple electrode layers

Video telephone apparatus

FM Receiving device

Process for preparation of urea

3-Phenoxybenzylideneamines and 3-benzylbenzylideneamines

Bleaching composition causing no color change or fading of colored and figured cloths

Methods of producing silicon steel strip

Sparking plug with efficient air supplying system and a removable sitting device

Substrates for use in screen photosensitive element

Cooked comestible base containing citrus juice vesicles and method of preparation