Visible writing calculating machine,申请号US19260104968-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	Visible writing calculating machine
摘要
申请公布号	US1888144(A)	申请公布日期	1932.11.15
申请号	US19260104968	申请日期	1926.04.27
申请人	JESSIE P. GRANDY;HENRY H. SNELLING	发明人	READ DAVID Y.
分类号	B41J11/06	主分类号	B41J11/06
代理机构		代理人
主权项
地址

您可能感兴趣的专利

MINESWEEPING APPARATUS

MAGNETIC SEPARATOR

DEVICE FOR POSITIONING AND INSERTING SPOKES IN THE HOLES OF A HUB OF A SPOKE WHEEL

LIQUID CRYSTAL DISPLAY DEVICES

TESTING OPERABILITY OF A CONTROLLED RECTIFIER DEVICE

PHOTOGRAPHIC FLASH LAMP ARRAY

AN APPARATUS FOR SPACE HEATING

TRANSMISSION V-BELT

CLOSABLE PASSAGE THROUGH A WALL OR A FLOOR, ADAPTED TO BE PASSED BY A CONVEYOR SYSTEM

SECRETION COLLECTION DEVICE

HYDRAULIC FLUID CIRCUIT OF HYDRAULIC SHOVEL

PANEL HEATER AND METHOD OF MOUNTING SAME

VERFAHREN ZUR HERSTELLUNG EINES PHARMAZEUTISCHEN PRAEPARATES ZUR THERAPEUTISCHEN BEHANDLUNG VON RHEUMATISCHEN ERKRANKUNG

ANALOG SWITCH CIRCUIT

MAGNETIC RECORDING AND REPRODUCING DEVICE OF ROTARY HEAD TYPE

ROTARY LAWNMOWER WITH GRASS-COLLECTING MEANS

METHOD OF CONSTRUCTING TORUS CHAMBER IN NUCLEAR POWER PLANT

APPARATUS FOR RUNNERLESS INJECTION COMPRESSION MOLDING OF THERMOSETTING MATERIALS