Patent DE953331C successfully refreshed from Google Patents.
DE953331C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process and system for the control of foam swimming operations for minerals of all kinds
Assignee: Coal Industry Patents Ltd
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Filing: 1952-12-31
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Granted: 1956-11-29
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Expires: 1972-12-31
Abstract
No abstract record available.
Inventors
- 👤 Peter Colin Newman
- 👤 Patrick Francis Whelan
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 20:00
CPC Classifications
B; B03; B03B; B03B13/00; B03D; B03D1/00; B03D1/02; C; C08; C08G; C08G69/00; C08G69/02; C08G69/26; C08G73/00; C08G73/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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