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发明名称
Perfectionnement aux toitures dinsonores
摘要
申请公布号
FR1114074(A)
申请公布日期
1956.04.09
申请号
FRD1114074
申请日期
1954.11.13
申请人
ACIEROID
发明人
CHADENIER JEAN
分类号
E04D11/02;E04D13/16
主分类号
E04D11/02
代理机构
代理人
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