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发明名称
Perfectionnements aux tuyaux, pieux, poteaux en béton ou autres éléments analogues
摘要
申请公布号
FR759287(A)
申请公布日期
1934.01.31
申请号
FRD759287
申请日期
1933.08.04
申请人
发明人
SHISHKOFF PAUL
分类号
B65H81/06
主分类号
B65H81/06
代理机构
代理人
主权项
地址
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