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发明名称
Dispositif d'alimentation automatique en liquide d'un réservoir à niveau constant
摘要
申请公布号
FR57398(E)
申请公布日期
1953.01.02
申请号
FRD57398
申请日期
1948.11.30
申请人
发明人
LAGUILHARRE PIERRE-ROBERT
分类号
G05D9/04
主分类号
G05D9/04
代理机构
代理人
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地址
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