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发明名称
Crochets extensibles pour fixation de plaques de toutes formes, de toutes dimensionset de toutes matières, pour toitures ou revêtements
摘要
申请公布号
FR1099140(A)
申请公布日期
1955.08.30
申请号
FRD1099140
申请日期
1954.02.11
申请人
发明人
BLOUIN GEORGES
分类号
E04D3/365
主分类号
E04D3/365
代理机构
代理人
主权项
地址
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