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DE502467C Expired / Lapsed DE ⏱️ 0.0 years remaining

Tilt-wing windows with pivot bearings attached to the side of the window frame

Assignee: MEISINGER FA M
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Filing: —
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Granted: 1930-07-12
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Expires: 1947-07-12
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-24 08:35
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/34; E06B3/38

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