Verfahren zur Verbesserung der Eigenschaften von Bitumina.,申请号CHD241418-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	Verfahren zur Verbesserung der Eigenschaften von Bitumina.
摘要
申请公布号	CH241418(A)	申请公布日期	1946.03.15
申请号	CHD241418	申请日期	1944.04.12
申请人	NV. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ	发明人	MAATSCHAPPIJ NV. DE BATAAFSCHE PETROLEUM
分类号	C08L95/00	主分类号	C08L95/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

CONCENTRATO DI LUPPOLO E METODO PER LA SUA PREPARAZIONE

PREPARATION OF MMPHENOXYBENZYL ALCOHOL AND*OR MMPHENOXYBENZALDEHYDE

LIGHTING APPARATUS FOR BICYCLE

PACKAGE FOR FREEZING PRESERVATION

CONTROLLER FOR HEAD LIGHT

RESIN MICROWAVE FORMATION

FARE ANNUNCIATOR FOR BUS PROVIDED WITH CONTROLLING FUNCTION

SEALING DEVICE IN PACKING MACHINE* ETC*

PREPARATION OF MEMBRANE STRUCTURE FOR PRODUCING ION EXCHANGE MEMBRANE

GROUNDING METHOD OF TRANSFORMER FOR GROUNDING

CURRENT MEASURING DEVICE

GAS FLOW RATE MEASURING DEVICE

TANDEM MASTER CYLINDER

DIFFERENTIAL MASTER CYLINDER

MOLD INJECTING TIRE AND ITS MANUFACTURE

STEERING WHEEL FOR MOTORCAR AND MANUFACTURE THEREOF

HOT MELT ADHESIVE

FLOW SPEED OR FLOW RATE MEASURING DEVICE

POST TREATMENT OF FIBER STRUCTURE