Patent BE558078A successfully refreshed from Google Patents.
Patent CH159741A successfully refreshed from Google Patents.
CH159741A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Downpipe coupling.
Assignee: Perrot Heinrich Jr
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Filing: 1931-06-27
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Granted: —
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Expires: 1951-06-27
Abstract
No abstract record available.
Inventors
- 👤 Perrot Heinrich Jr
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 17:08
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/08; F16L37/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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