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发明名称
Dispositif de récupération et d'écoulement des eaux de condensation et de fonte des glacières
摘要
申请公布号
FR701077(A)
申请公布日期
1931.03.11
申请号
FRD701077
申请日期
1930.06.20
申请人
发明人
MAILLARD RENE
分类号
F25D3/04
主分类号
F25D3/04
代理机构
代理人
主权项
地址
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