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AU2480930A
Expired / Lapsed
AU
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Improvements in heating system for coking retort ovens
Assignee: Koppers Co of Delaware
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Filing: 1930-01-25
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Granted: —
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Expires: 1950-01-25
Abstract
No abstract record available.
Inventors
- 👤 Becker Joseph
Bibliographic Details
Application Number
—
Jurisdiction
AU
Data Source
google_patents
Last Synchronized
2026-11-05 06:11
CPC Classifications
—
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