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发明名称
摘要
申请公布号
FR1604073(A)
申请公布日期
1971.07.05
申请号
FRD1604073
申请日期
1968.12.31
申请人
发明人
分类号
B60T8/40;B60T8/42
主分类号
B60T8/40
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代理人
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地址
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