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经营范围
发明名称
PURLINS
摘要
申请公布号
GB1534297(A)
申请公布日期
1978.11.29
申请号
GB19750035639
申请日期
1975.08.29
申请人
METAL SECTIONS LTD
发明人
分类号
E04B1/24;E04B1/58;E04B7/02;(IPC1-7):E04C3/04
主分类号
E04B1/24
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代理人
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