Patent search ap:("ALDO MALAFARINA" OR "ALBERTO FILIPPI") AND inv:"ALBERTO FILIPPI" Page 1

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发明授权
Device for the automatic metering of liquids by means of pneumatic controls 失效
Title translation: 用于通过气动控制自动计量液体的装置

公开(公告)号：US2797060A

公开(公告)日：1957-06-25

申请号：US41805454

申请日：1954-03-23

Applicant: ALDO MALAFARINA , ALBERTO FILIPPI

Inventor： ALDO MALAFARINA , ALBERTO FILIPPI

IPC: G01G17/04

CPC classification number: G01G17/04

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