Patent AT199455B successfully refreshed from Google Patents.
AT199455B
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AT
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Device for external or internal machining of full or hollow ring segments with round or profiled cross-sections z. B. for servomotors of water turbines
Assignee: Masch Fabriks Andritz Actienge
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Filing: 1957-06-21
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Granted: 1958-09-10
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Expires: 1977-06-21
Abstract
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Inventors
- 👤 Friedrich Gumhold
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-24 16:29
CPC Classifications
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