Patent CH80065A successfully refreshed from Google Patents.
CH80065A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Mortar-free association made of artificially formed building blocks
Assignee: Gysi Jakob Gotthold
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Filing: 1918-10-01
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Granted: —
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Expires: 1938-10-01
Abstract
No abstract record available.
Inventors
- 👤 Gotthold Gysi-Jakob
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-06 17:38
CPC Classifications
—
Claims Analysis
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