Safety-razor blade sharpener,申请号US19450595137-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	Safety-razor blade sharpener
摘要
申请公布号	US2422048(A)	申请公布日期	1947.06.10
申请号	US19450595137	申请日期	1945.05.22
申请人	SHARP JOHN W	发明人	SHARP JOHN W.
分类号	B24D15/08	主分类号	B24D15/08
代理机构		代理人
主权项
地址

您可能感兴趣的专利

SEMICONDUCTOR CIRCUIT SUBSTRATE

LIQUID CRYSTAL DISPLAY DEVICE

FLUID-PRESSURE MOTOR

DEVELOPING ROLLER

FLUIDITY REGULATION OF CEMENT CONCRETE CONTAINING HIGH- PERFORMANCE WATER-REDUCING AGENT

SYSTEM AND METHOD FOR PROVIDING INFORMATION

PRODUCTION OF OPTICAL FIBER GRATING AND APPARATUS THEREFOR

ELECTRIC CONNECTOR

CONDENSER INTEGRATED WITH RECEIVER TANK

POLYMERIZABLE WAX-BASED DENTAL MATERIAL

GROUND WORKING MACHINE

THROTTLE CONTROL APPARATUS FOR VEHICULAR ENGINE

BRUSHLESS MOTOR

DISCHARGE LAMP LIGHTING DEVICE

HYDRAULIC SHOCK ABSORBER FOR AIR SUSPENSION

PNEUMATIC RADIAL TIRE FOR HEAVY LOAD

SEMICONDUCTOR MEMORY

AIR CONDITIONER