FR331489A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Siphon flush for water closets
Assignee: VALENTIN BAK
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Filing: 1903-04-25
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Granted: 1903-09-15
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Expires: 1923-04-25
Abstract
No abstract record available.
Inventors
- 👤 Valentin Bak
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 20:01
CPC Classifications
E; E03; E03D; E03D1/00; E03D1/24; E03D1/28; E03D1/286
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Total Claims: 0
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References Cited (Backward Citations)
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