AT177689B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Piston valve for the end of the suction line of a liquid lifter that is submerged in the storage container or the like.
Assignee: Leo Czermak
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Filing: 1952-03-26
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Granted: 1954-02-25
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Expires: 1972-03-26
Abstract
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Inventors
- 👤 Leo Czermak
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-25 16:49
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