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经营范围
发明名称
Perfectionnements apportés aux appareils sanitaires avec admission d'air
摘要
申请公布号
FR860855(A)
申请公布日期
1941.01.25
申请号
FRD860855
申请日期
1939.10.14
申请人
发明人
GROENIGER
分类号
E03D11/00;E03D11/13
主分类号
E03D11/00
代理机构
代理人
主权项
地址
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