ELECTRIC DOOR BELL,申请号GB19850023939-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	ELECTRIC DOOR BELL
摘要
申请公布号	GB8523939(D0)	申请公布日期	1985.10.30
申请号	GB19850023939	申请日期	1985.09.27
申请人	DAHROUGE, H	发明人
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

Casement window control

Automatic welding

Elevator control mechanism

Oil treating process

Superposed record strip and method of registering and aligning the same

Manufacture of paint

Card punching and slotting machine

Adjustable grain check attachment for grain binders

Half-tone engraving and apparatus for and method of making the same

Fruit and vegetable treating machine

Time controlled switching system

Flow control apparatus for gaseous media

Federnder Absatz

Method for production of beryllium copper alloys

Method of and apparatus for controlling fluid fuel burners for boilers