Patent CH271379A successfully refreshed from Google Patents.
CH271379A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for manufacturing a continuous strip of corrugated cardboard with longitudinal grooves and machine for its implementation.
Assignee: Centrale Des Usines A Papiers
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Filing: 1947-12-30
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Granted: —
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Expires: 1967-12-30
Abstract
No abstract record available.
Inventors
- 👤 Societe Centrale Des Usi Cenpa
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-03 12:29
CPC Classifications
B; B31; B31F; B31F1/00; B31F1/20; B31F1/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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