Patent FR328650A successfully refreshed from Google Patents.
FR328650A
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FR
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Flexible metal tube system with metal spiral protector
Assignee: Individual
•
Filing: 1903-01-20
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Granted: 1903-07-17
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Expires: 1923-01-20
Abstract
No abstract record available.
Inventors
- 👤 Emil Witzenmann
- 👤 Henry Buehler
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 19:20
CPC Classifications
F; F16; F16L; F16L11/00; F16L11/14; F16L11/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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