Patent US5639084A successfully refreshed from Google Patents.
Patent DE423301C successfully refreshed from Google Patents.
DE423301C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Electromagnetically controlled valve
Assignee: DSM Delft BV
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Filing: 1923-12-06
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Granted: 1925-12-29
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Expires: 1943-12-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 13:08
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/0644; F16K31/0655; F16K31/0651
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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