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发明名称
POLYPROPYLENE FIBRES AND PROCESS FOR THE MANUFACTURE THEREOF
摘要
申请公布号
GB1492738(A)
申请公布日期
1977.11.23
申请号
GB19730056577
申请日期
1973.12.06
申请人
SHELL INT RES MAATSCHAPPIJ BV
发明人
分类号
D01D5/42;(IPC1-7):D01F6/46;D01D5/00
主分类号
D01D5/42
代理机构
代理人
主权项
地址
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