Procédé d'obtention d'oxyde de béryllium à partir de minerais béryllifères silicatés.,申请号CHD201618-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 d'obtention d'oxyde de béryllium à partir de minerais béryllifères silicatés.
摘要
申请公布号	CH201618(A)	申请公布日期	1938.12.15
申请号	CHD201618	申请日期	1937.06.08
申请人	SERI HOLDING SOCIETE ANONYME	发明人	ANONYME SERI HOLDING SOCIETE
分类号	C01F3/00	主分类号	C01F3/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Structure and method for intergrating microwave components on a substrate

Oxygen ion-conducting dense ceramic

Wireless control of electronic door locking devices for trailers

AUTOMATIC CLOSING DEVICE OF SLIDING DOOR

Child-resistant indicator cap

Substrate voltage control circuit for a flash memory

Interconnection structure of electronic parts

Double metal cyanide catalysts and methods for making them

WINDOW GLASS DEFOGGING SYSTEM

PAPER SHEET CARRYING DIRECTION SWITCHING CLAW

Laminate material

Actinomycete promoter

Werkwijze voor de productie van kleine alkenen.

Processes for making cephems from allenylazetidinone derivatives

Process for the production of a flavouring agent

Visbreaking processes and apparatus for heavy hydrocarbon charges

Pesticide compounds compositions and process for preparing thereof

Naphthyl-substituted benzimidazole derivates as anti-coagulants

Vapor dispensing device