CH200689A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for making paper.
Assignee: Fredrik Juell
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Filing: 1937-07-09
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Granted: —
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Expires: 1957-07-09
Abstract
No abstract record available.
Inventors
- 👤 Fredrik Juell
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-05 18:24
CPC Classifications
D; D21; D21H; D21H17/00; D21H17/20; D21H17/21; D21H17/22; D21H17/63; D21H17/66
Claims Analysis
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References Cited (Backward Citations)
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