Procédé de fabrication de l'anhydrite,申请号FRD843896-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	Procédé de fabrication de l'anhydrite
摘要
申请公布号	FR843896(A)	申请公布日期	1939.07.12
申请号	FRD843896	申请日期	1938.09.26
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人
分类号	C01F11/46	主分类号	C01F11/46
代理机构		代理人
主权项
地址

您可能感兴趣的专利

APPARATUS FOR PRODUCING WOOD VINEGAR FROM RICE HULL

DOCUMENT CIRCULATORY CONVEYING DEVICE

THERMALLY PERFORATED STENCIL PRINTING BASE SHEET AND MANUFACTURE THEREOF

SUSPENDED CABINET EQUIPPED WITH LIFTING MECHANISM

THE ACTIVE INGREDIENT OF PHARMACEUTICAL COMPOSITION FOR TREATING APHTAE AND STOMATITIS

Satelittkommunikasjonssystem med behovstilordning

APPARATUS FOR MUTUAL CONVERSION BETWEEN CIRCULAR MOTION AND RECIPROCAL MOTION

PROCESS FOR PREPARING CAKE

METHOD AND MEAN OF SELF-DEFENCE

Refrigeration working fluid compositions for use in recompression type cooling systems

2-[2-[/2-hydroxethyl)amino]ethyl]-5-[[2-methylamino)-ethyl]amino]indazolo[4,3-gh]isoquinolin-6(2h)-one as anti-tumor agent

Menetelmä rainan, erityisesti paperi- tai kartonkirainan rullauksessa

Reglersystem och -förfarande för torkning av en rörlig bana

CAPTION DISPLAY METHOD AND APPARATUS FOR IMAGE SIGNAL PROCESSING CIRCUIT

Laite puulastujen leikkaamiseksi

BUILT-UP REINFORCEMENT TRUSS AND MANUFACTURE THEREOF

CUP BODY STRUCTURE OF TOP

Bunathur til ath steypa m betalm í mót