PROCESS FOR PURIFYING BETA-LACTONES,申请号CAD839294-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 PURIFYING BETA-LACTONES
摘要
申请公布号	CA839294(A)	申请公布日期	1970.04.14
申请号	CAD839294	申请日期
申请人	SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ, N.V.	发明人	ARIE KLOOTWIJK
分类号		主分类号
代理机构		代理人
主权项
地址

您可能感兴趣的专利

ALIGNMENT SYSTEM FOR FIBER OPTIC CROSS-CONNECT SWITCH

IMAGE FORMING APPARATUS

PHOTOCATALYTIC HYDROPHILIC MEMBER

ELECTROSTATIC CHUCK DEVICE AND CHARGED PARTICLE APPLIED DEVICE USING THE SAME

INTERFACE CIRCUIT FOR OPERATING CAPACITIVE LOAD

RAMP DRIVING APPARATUS AND BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY USING THE APPARATUS

MICROWAVE LEVEL SWITCH

HEAT EXCHANGING VENTILATOR AND HEAT EXCHANGER

METHOD FOR MAKING SELF-SUPPORTING FLAT BAG

METHOD FOR PRODUCING POLYTRIMETHYLENE TEREPHTHALATE AND RESIN COMPOSITION OF THE SAME

METHOD OF CLEAVING WAFER

METHOD OF FORMING INTERCONNECT CHANNEL ON SEMICONDUCTOR SUBSTRATE

PLATE-SHAPED CAPACITOR USED IN INTEGRATED CIRCUIT AND ITS MANUFACTURING METHOD

PACKAGE FOR LASER DIODE

IMAGE FORMING APPARATUS

ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER

SUPERVISORY DEVICE FOR ELECTRIC ACOUSTIC FACILITY

END MILL END CUTTING EDGE GRINDER

METHOD OF MANUFACTURING BUILT-UP MULTILAYER PRINTED WIRING BOARD