Patent US3376894A successfully refreshed from Google Patents.
AT58799B
Expired / Lapsed
AT
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Device for increasing the clamping length of workbenches.
Assignee: Johann Petrach
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Filing: 1911-07-15
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Granted: 1913-04-25
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Expires: 1931-07-15
Abstract
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Inventors
- 👤 Johann Petrach
Bibliographic Details
Application Number
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Jurisdiction
AT
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google_patents
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2026-10-29 19:57
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