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发明名称
Device for ensuring the automatic regulation of the delivery of hydraulic mains
摘要
申请公布号
US2172865(A)
申请公布日期
1939.09.12
申请号
US19370163315
申请日期
1937.09.10
申请人
ATELIERS NEYRET-BEYLIER & PICCARD-PICTET
发明人
DANEL PIERRE FRANCOIS
分类号
G05D7/01
主分类号
G05D7/01
代理机构
代理人
主权项
地址
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