FR793684A
Expired / Lapsed
FR
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Wall penetrations for pipes, in which the pipe is kept centered in the passage by means of balls
Assignee: Clemens Vogelgesang
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Filing: 1935-06-20
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Granted: 1936-01-29
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Expires: 1955-06-20
Abstract
No abstract record available.
Inventors
- 👤 Clemens Vogelgesang
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 20:14
CPC Classifications
F; F24; F24D; F24D3/00; F24D3/10; F24D3/1058; F16; F16L; F16L5/00; F16L5/02
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