Carbon sheet support for writing machines,申请号US19350012030-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	Carbon sheet support for writing machines
摘要
申请公布号	US2089982(A)	申请公布日期	1937.08.17
申请号	US19350012030	申请日期	1935.03.20
申请人	AMERICAN SALES BOOK COMPANY, INC.	发明人	PRINGLE WILLIAM A.
分类号	B41L5/10	主分类号	B41L5/10
代理机构		代理人
主权项
地址

您可能感兴趣的专利

RADIATION IMAGE INFORMATION READER

INFRARED CAMERA AND PLASMA ASH FUSION FURNACE EQUIPPED WITH THE SAME

SHUTTER MECHANISM FOR CAMERA

REAR PROJECTION OPTICAL SYSTEM

MANUFACTURING METHOD OF SPACERLESS LIQUID CRYSTAL DISPLAY ELEMENT

PERFUME COMPOSITION

SKIING FACILITIES CAPABLE OF CHANGING SURFACE TYPE OF SKI SLOPE, AND METHOD FOR CHANGING SURFACE TYPE OF SKI SLOPE IN SKIING FACILITIES

OPTICAL DEFLECTOR, IMAGE DISPLAY DEVICE AND IMAGING DEVICE USING THE SAME, AND METHOD FOR MANUFACTURING OPTICAL DEFLECTOR

SCANNING PROJECTION DISPLAY DEVICE

IMAGE PICKUP UNIT AND FOCUSING METHOD THEREOF

LENS-HOLDING DEVICE AND PROJECTION EXPOSURE DEVICE INCORPORATING THE SAME

SINGLE-CORE OPTICAL FIBER TIGHT CORD

MULTI-FIBER AND MULTI-STAGE FERRULE

OPTICAL FIBER FIXING DEVICE

SMALL QUANTITY PARTICLE BATCH PROCESS SYSTEM USED FOR ELECTRON BEAM IRRADIATION APPARATUS

TUNNEL-MONITORING METHOD

RADIATION IMAGE CONVERSION PANEL