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AT80494B
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Suspension of roof purlins with the girders of B. Suspension of roof purlins with the girders of arched girders using quarter-turn twisted flat bars. hot.
Assignee: Bogendach Und Hallenbau Ges Bu
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Filing: 1914-08-12
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Granted: 1920-04-10
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Expires: 1934-08-12
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AT
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google_patents
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2026-11-07 14:42
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