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DE601651C Expired / Lapsed DE ⏱️ 0.0 years remaining

Load-bearing wall made of a weatherproof outer shell, an insulating inner shell and a concrete filling

Assignee: PHILIPP TANGE
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Filing: 1932-05-31
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Granted: 1934-08-21
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Expires: 1952-05-31
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-05 20:53
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/84; E04B2/86; E04B2/8635; E04B2002/867

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