Cellulose derivative and process of making the same,申请号US19330703405-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	Cellulose derivative and process of making the same
摘要
申请公布号	US2076555(A)	申请公布日期	1937.04.13
申请号	US19330703405	申请日期	1933.12.21
申请人	E.I. DU PONT DE NEMOURS & COMPANY	发明人	FOTHERGILL ROBERT E.
分类号	C08B3/08	主分类号	C08B3/08
代理机构		代理人
主权项
地址

您可能感兴趣的专利

分米波无源转发天线

直角座的研磨装置

RECORD CARRIER IN WHICH INFORMATION CAN BE WRITTEN AND WHICH CAN BE READ BY OPTICAL MEANS

MITTEL ZUR BEKAEMPFUNG VON PARASITEN AN PFLANZEN UND INSEKTEN

VERFAHREN ZUR HERSTELLUNG VON METALLURGISCHEN VERBUNDSTOFFEN

CIRCUIT ARRANGEMENT FOR THE AC OPERATION OF DISCHARGE LAMPS

FABRICATION OF A CARRY -ON BAG MADE OF DEVELOPED TECHNOLOGICAL MATERIALS

FABRICATION OF CARRY -ON BAG MADE OF DEVELOPED TECHNOLOGICAL MATERIALS

FABRICATION OF A CARRY ON BAG MADE OF DEVELOPED TECHNOLOGICAL MATERIALS

FABRICATION OF LUGGAGE MADE OF DEVELOPED TECHNOLOGICAL MATERIALS

LOCKING TUBE REMOVAL FIXTURE FOR USE WITH A RECONSTITUTABLE FUEL ASSEMBLY

SURGICAL WOUND CLOSURE TAPE

A DILATATION CATHETER OR A BALLOON CATHETER ASSEMBLY.

VAGINAL CONDITIONING FOR SEXUAL ACTIVITY.

A VEHICLE CLOSURE.

APPARATUS TO STRAIGHTEN THE LEADS OF A PIN GRID ARRAY.

METHOD FOR THE CYCLICAL TRICKLE CHARGING OF A CHARGEABLE BATTERY INTENDED FOR EMERGENCY OPERATION.

METHOD AND APPARATUS FOR DEGASSING LIQUIDS, POLYMER MELTS AND SOLUTIONS

Use of 2-aminoalkyl-5-pyridinol compounds as nootropics and antidepressants.