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发明名称
HAVNEKONSTRUKSJON.
摘要
申请公布号
NO138888(B)
申请公布日期
1978.08.21
申请号
NO19700003132
申请日期
1970.08.18
申请人
HEIEN, SIGURD,
发明人
HEIEN, SIGURD,
分类号
(IPC1-7):E02D21/00
主分类号
(IPC1-7):E02D21/00
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代理人
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地址
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