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经营范围
发明名称
Hourdis et ses applications
摘要
申请公布号
FR785214(A)
申请公布日期
1935.08.05
申请号
FRD785214
申请日期
1934.04.30
申请人
TERRIER & DESALMAND
发明人
分类号
E04B5/10
主分类号
E04B5/10
代理机构
代理人
主权项
地址
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