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发明名称
Perfectionnement aux robinets pour le réchauffage de l'eau par courant électrique
摘要
申请公布号
FR725127(A)
申请公布日期
1932.05.09
申请号
FRD725127
申请日期
1931.08.06
申请人
ELECTRICITATSGESELLSCHAFT "SANITAS" MIT BESCHRANKTER HAFTUNG
发明人
分类号
F24H9/20
主分类号
F24H9/20
代理机构
代理人
主权项
地址
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