PROCESS FOR PRODUCING TRIPHENYLPHOSPHINE,申请号EP19790100794-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	PROCESS FOR PRODUCING TRIPHENYLPHOSPHINE
摘要
申请公布号	EP0004347(B1)	申请公布日期	1981.11.04
申请号	EP19790100794	申请日期	1979.03.15
申请人	IHARA CHEMICAL INDUSTRY CO., LTD.	发明人	NAKAYAMA, YOSHIKI;HIRAO, KAZUSHIGE;YAZAWA, CHIHIRO
分类号	C07F9/50;(IPC1-7):07F9/50	主分类号	C07F9/50
代理机构		代理人
主权项
地址

您可能感兴趣的专利

POLIESTERI LIQUIDO CRISTALLINI TERMOTROPICI.

ATTREZZO PER PULIRE E LUCIDARE LE CALZATURE.

SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE

PLASMA X-RAY SOURCE

PLASMA VAPOR GROWTH DEVICE

ELECTRIC HEATER

VIBRATION-PROOF DEVICE FOR SINGLE LENS REFLEX CAMERA

MILTI-FUNCTION SWITCH DEVICE FOR AUTOMOBILE

STAMP FORGING METHOD FOR LONG-SIZED OBJECT

JOINING METHOD FOR METALLIC PANELS

METHOD FOR MEASURING MOLD POWDER LAYER THICKNESS ON MOLTEN METAL IN MOLD IN CONTINUOUS CASTING

MOLDING METHOD FOR GYPSUM CASTING MOLD

PUNCHING METHOD

EXTRUDING METHOD IN EXTRUSION MOLDING

MANUFACTURE OF SEMICONDUCTOR DEVICE

RESIN-SEALED SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE