Improvements in and relating to book marks for books, catalogues, periodicals and the like,申请号GB19390021233-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 and relating to book marks for books, catalogues, periodicals and the like
摘要
申请公布号	GB601201(A)	申请公布日期	1948.04.30
申请号	GB19390021233	申请日期	1939.07.21
申请人	ROGER SCIPIONE MANZARDO	发明人
分类号	B42D3/14	主分类号	B42D3/14
代理机构		代理人
主权项
地址

您可能感兴趣的专利

METHOD OF ELECTROLYZING COPPER CHLORIDE SOLUTION

WORKING DEVICE FOR LEAD WIRE OF ELECTRONIC PARTS

FREQUENCY DEMULTIPLIER

HIGH VOLTAGE GENERATOR

CONTROL SYSTEM OF PARALLEL RUNNING INVERTOR

BRAKE SYSTEM OF DUAL MODE VEHICLE

ELECTRONIC CONTROLLED FUEL JET DEVICE FOR INTERNAL COMBUSTION ENGINE

EXHAUST AIR REFLUX CONTROL DEVICE

DEVELOPMENT DEVICE FOR THE ELECTROPHOTOGRAPHIC COPYING MACHINE

METHOD AND DEVICE FOR FEEDING THIN ARTICLE

SLIDE TYPE FOCAL PLANE SHUTTER

MULTIPLE EXPOSURE DEVICE IN THE CAMERA OF A FILM PACK EXCHANGE TYPE

DISPOSITIF DYNAMOMETRIQUE OU DE PESAGE SANS FLEAU A COMPENSATION ELECTROMAGNETIQUE

CENTRIFUGALKVARN

KARBOXYLGRUPPHALTIGA, ORGANISKA FOSFORFORENINGAR

BESLAG FOR FORANKRING AV TAKSTOLAR OCH LIKNANDE

SEMICONDUCTOR MANUFACTURING PROCESS