Improvements relating to coin-freed mechanism,申请号GB19300005328-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 relating to coin-freed mechanism
摘要
申请公布号	GB349493(A)	申请公布日期	1931.05.18
申请号	GB19300005328	申请日期	1930.02.17
申请人	THOMAS FREDERICK CALDWELL	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

SEGURIDAD BASADA EN LA DISTANCIA

Test system for parallel conduct of multi-parameter evidence reactions

Densification of coating using laser peening

MULTIPLEXING METHOD AND RECORDING MEDIUM

Proportional pressure regulator having positive and negative pressure delivery capability

METHOD TO MAKE METHYL ISOBUTYL KETONE AND DIISOBUTYL KETONE

Suspendend electrical ducting system with stirrups

EXTERNAL ELECTRODE LAMP, BACKLIGHT UNIT, AND LIQUID CRYSTAL DISPLAY

CHANNEL ESTIMATION IN COMMUNICATION SYSTEM

PWM CONTROLLER WITH AUTOMATIC LOW BATTERY POWER REDUCTION CIRCUIT AND LIGHTING DEVICE INCORPORATING THE CONTROLLER

Fuel injection control apparatus for diesel engine

ELEVATOR DEVICE

INTERLABIAL PAD

贯流机组磁极线圈垂直度侧压工装

电弧炉电缆保护装置

一种单面护碟盒以及配套使用的光碟读写设备(9)

折叠式防雨遮阳伞形帽

适合宽温度环境高效制热和制冷的空气源热泵空调