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发明名称
摘要
申请公布号
FI53339(B)
申请公布日期
1977.12.30
申请号
FI19750000521
申请日期
1975.02.25
申请人
WASENIUS KAIJA ANNELI
发明人
WASENIUS KAIJA ANNELI
分类号
E04B;E04B1/78;(IPC1-7):E04B1/78
主分类号
E04B
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