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CA960991A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Elevating and conveying system for unloading ships
Assignee: Rio Tinto Switzerland AG
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Filing: 1972-03-09
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Granted: 1975-01-14
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Expires: 1992-03-09
Abstract
No abstract record available.
Inventors
- 👤 Walter Merz
Bibliographic Details
Application Number
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Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-09 09:35
CPC Classifications
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