Patent DE674969C successfully refreshed from Google Patents.
DE674969C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Drying device on rotogravure printing machines for printed paper webs
Assignee: Johannisberg Maschf GmbH
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Filing: 1936-03-06
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Granted: 1939-04-26
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Expires: 1956-03-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 10:41
CPC Classifications
B; B41; B41F; B41F23/00; B41F23/04; B41F23/0403; B41F23/0423; B41F23/0426
Claims Analysis
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