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CH69906A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Process for burning and cooling cement in rotary kilns and rotary kilns for carrying out this process
Assignee: Polysius Fa G
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Filing: 1914-07-16
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Granted: —
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Expires: 1934-07-16
Abstract
No abstract record available.
Inventors
- 👤 G. Firma Polysius
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-06 09:36
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/02; E01C19/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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