Patent DE856840C successfully refreshed from Google Patents.
DE856840C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the manufacture of paper and cardboard products
Assignee: Zschimmer and Schwarz GmbH and Co KG
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Filing: 1951-04-27
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Granted: 1952-11-24
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Expires: 1971-04-27
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Dr-Ing Schwarz
- 👤 Kurt Tramer
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-10 02:06
CPC Classifications
D; D21; D21H; D21H17/00; D21H17/63; D21H17/67; D21H17/675
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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