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经营范围
发明名称
POLYMERISATION DE BETA-LACTONES
摘要
申请公布号
BE747053(A1)
申请公布日期
1970.09.09
申请号
BED747053
申请日期
1970.03.09
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V., 30 CAREL VAN BYLANDTLAAN, LA HAYE (PAYS-BAS),
发明人
分类号
C08G63/78;C08G63/82;(IPC1-7):C08F/
主分类号
C08G63/78
代理机构
代理人
主权项
地址
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