DK90219C
Expired / Lapsed
DK
⏱️ 0.0 years remaining
Mat of mineral wool and method of manufacturing the mat.
Assignee: H J Henriksen & G Kaehler Fa
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Filing: 1956-12-04
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Granted: 1961-01-02
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Expires: 1976-12-04
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
DK
Data Source
google_patents
Last Synchronized
2026-11-08 03:23
CPC Classifications
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