CH166431A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process and machine for the production of corrugated sheets from bondable fiber material.
Assignee: Maddalena Giovanni
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Filing: 1933-01-06
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Granted: —
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Expires: 1953-01-06
Abstract
No abstract record available.
Inventors
- 👤 Maddalena Giovanni
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-03 09:40
CPC Classifications
B; B28; B28B; B28B1/00; B28B1/52; B28B1/528
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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