Patent DE533756C successfully refreshed from Google Patents.
DE533756C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Multi-way shut-off device in the form of a plug valve for filter devices for drinking and service water
Assignee: FILTRUM AB
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Filing: 1928-11-14
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Granted: 1931-09-19
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Expires: 1948-11-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 09:45
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/42; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86863; Y10T137/86871
Claims Analysis
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References Cited (Backward Citations)
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