Patent DE509906C successfully refreshed from Google Patents.
DE509906C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Circulating tube dryer
Assignee: Maschb A G
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Filing: 1929-12-12
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Granted: 1930-10-13
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Expires: 1949-12-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 15:24
CPC Classifications
F; F26; F26B; F26B11/00; F26B11/02; F26B11/04; F26B11/0404; F26B11/0418
Claims Analysis
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References Cited (Backward Citations)
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