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AT195561B
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Method of making a series of centrifugal fans or pumps and cast vanes made by this method
Assignee: Alfred J Buechi
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Filing: 1956-01-24
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Granted: 1958-02-10
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Expires: 1976-01-24
Abstract
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Inventors
- 👤 Alfred J Buechi
Bibliographic Details
Application Number
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AT
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2026-10-29 15:33
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