Patent US4354722A successfully refreshed from Google Patents.
Patent CH229249A successfully refreshed from Google Patents.
CH229249A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Drying system with heat recovery.
Assignee: Oerlikon Maschf
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Filing: 1942-11-16
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Granted: —
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Expires: 1962-11-16
Abstract
No abstract record available.
Inventors
- 👤 Oerlikon Maschinenfabrik
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-04 20:50
CPC Classifications
F; F26; F26B; F26B23/00; F26B23/001; F26B23/002; F26B23/004; Y; Y02; Y02B; Y02B30/00; Y02B30/52; Y02P; Y02P70/00; Y02P70/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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