DE484095C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Airtight and soundproof closure of the gaps on doors, windows and walls
Assignee: E H WALTHER VOITH DR ING
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Filing: —
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Granted: 1929-10-10
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Expires: 1946-10-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-27 20:24
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/16; E06B7/22; E06B7/23; E06B7/2318
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