DE570792C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for sealing the closure of containers under overpressure or vacuum using a sealing ring with one or more movable lips that are under the action of the operating pressure
Assignee: CONRAD ENGELKE
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Filing: 1928-08-19
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Granted: 1933-02-20
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Expires: 1948-08-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-23 17:41
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/46; F16J15/48
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