METHOD OF OBTAINING BROWN DYEING AGENT,申请号PL19870268796-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 OBTAINING BROWN DYEING AGENT
摘要
申请公布号	PL153618(B3)	申请公布日期	1991.05.31
申请号	PL19870268796	申请日期	1987.11.12
申请人		发明人
分类号	C09B;C09B67/00;C09C;C09C1/44;(IPC1-7):C09B67/00	主分类号	C09B
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Seat structure for vehicles

Pinch-type valve

Thermal diffusion apparatus

Engine mounting in cab type vehicle

Method of producing triangularly shaped timbers

Bedding device for bovine or like animal stalls

Stitch control for sewing machines

Tile supporting nose bracket for refractory furnace arches

Mechanism for protecting boiler feed pump

Machine for forming pistons of elliptical cross section

Test set for explosives

Horizontal revolving harrow

Apparatus for separating the membranes of animal intestines

Hydraulic drive

Bridge type electrical integrator

Smoker's lighter