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CH79138A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for the production of reinforced concrete masonry, especially for factory chimneys
Assignee: Eugen Litzler
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Filing: 1918-05-18
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Granted: —
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Expires: 1938-05-18
Abstract
No abstract record available.
Inventors
- 👤 Eugen Litzler
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-09 09:49
CPC Classifications
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