Method of bleaching cellulose derivatives,申请号US19510226930-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	Method of bleaching cellulose derivatives
摘要
申请公布号	US2662884(A)	申请公布日期	1953.12.15
申请号	US19510226930	申请日期	1951.05.17
申请人	HERCULES POWDER COMPANY	发明人	JR. ROY H. JENKINS,
分类号	C08B11/20	主分类号	C08B11/20
代理机构		代理人
主权项
地址

您可能感兴趣的专利

PACKER ARRANGEMENTS FOR OIL WELLS AND THE LIKE

ELEKTRISCHE INSTALLATIONSEINRICHTUNG

FASTENER FOR WIRE BOUND MEDIA

SELF-ALIGNED BURIED CONTACT AND METHOD OF MAKING

METHOD OF TRANSMISSION OF COMMUNICATIONS FROM A TRANSPONDER TO AN INTERROGATOR AND SECONDARY RADAR SYSTEM FOR ITS IMPLEMENTATION

ELEKTROMAGNETISCHE ANTRIEBSQUELLE ZUM STEUERN EINES VERSCHLUSSES

LEAK DETECTION APPARATUS

CENTERING RING BEARING ELEMENT AND METHOD FOR CENTERING A SHAFT

Buried heat exchanger for heat pump - is vertical water filled cylinder containing evaporator coil with expansion valve and water level monitor

SYSTEM DISCRIMINATING EXISTENCE OF INPUT VOICE

METHOD OF TREATING SURFACE OF MOLDING

WELDING METHOD OF THICKKWALLED PIPE

COLLECTING MACHINE FOR MINERAL MASS ON SEA BOTTOM

RACKING DEVICE FOR PIPE STAND

METHOD OF OVERHAULING CONSTRUCTION OF CYLINDRICAL CONCRETE STRUCTURE

SPRITZEINRICHTUNG FUER REINIGUNGSGERAETE, PFLANZENSCHUTZGERAETE O.AE. GERAETE

COLOURING MEANS AND METHOD FOR COLOURING CELLULOSE FIBERS

THREAD BREAKAGE DETECTING SNAIL WIRE FOR RING FRAME

TOBACCO TREATMENT