Patent DE443766C successfully refreshed from Google Patents.
DE443766C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of easily fiery paper
Assignee: LUDWIG KAISER DR
•
Filing: 1925-04-28
•
Granted: 1927-05-09
•
Expires: 1945-04-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 18:18
CPC Classifications
D; D21; D21H; D21H5/00; D21H5/12; D21H5/14; D21H5/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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