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Patent AT58131B successfully refreshed from Google Patents.
AT58131B
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AT
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Device on hydrants to fix the bayonet piece carrying the valve.
Assignee: Ullrich Spezialfabrikation Mod
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Filing: 1910-07-30
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Granted: 1913-03-10
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Expires: 1930-07-30
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AT
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2026-10-29 16:23
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