Improvements in or relating to door closing devices,申请号GB19470031116-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 door closing devices
摘要
申请公布号	GB644401(A)	申请公布日期	1950.10.11
申请号	GB19470031116	申请日期	1947.11.24
申请人	NAAMLOOZE VENNOOTSCHAP DICTATOR DEURSLUITER MAATSCHAPPIJ	发明人
分类号	E05F5/02	主分类号	E05F5/02
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Method of packaging tobacco

Buit plate lock means

Display tag assembly

Brassiere strap

Vibration damper

Auxiliary transmission for tractors

Ice cube manufacturing apparatus

Pallet attachment

Automatic control of liquid levels in vessels

Acetylated hydroxy derivatives of fatty acids

Paint brush having a removable head

Method of coating silicone rubber article and product resulting therefrom

Interferometer light system

Electrical remote control and supervisory systems

Method of homogenizing plastifiable masses

Polyisocyanate-alkyd resin-substituted polymethylol phenol cellular compositions

Head for spinning band fractionator

Oil-base drilling fluids and methods of drilling with same

Degassing and distillation of liquids in vacuum