Patent DE899896C successfully refreshed from Google Patents.
DE899896C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Method and headbox for the production of multiple paper or cardboard u. like
Assignee: Zellsloff Fabrik Waldhof AG
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Filing: 1951-12-18
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Granted: 1953-12-17
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Expires: 1971-12-18
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Fritz Haury
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 03:52
CPC Classifications
D; D21; D21F; D21F11/00; D21F11/02; D21F11/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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