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发明名称
Nouveau système d'adduction d'eau
摘要
申请公布号
FR717416(A)
申请公布日期
1932.01.08
申请号
FRD717416
申请日期
1931.05.21
申请人
发明人
REGELSPERGER GEORGES
分类号
E03B7/00
主分类号
E03B7/00
代理机构
代理人
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