DK93373C
Expired / Lapsed
DK
⏱️ 0.0 years remaining
Device for metal door frames and similar metal frames for protection against the penetration of fire.
Assignee: Jens Christian Snitker
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Filing: 1960-09-16
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Granted: 1962-05-07
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Expires: 1980-09-16
Abstract
No abstract record available.
Inventors
- 👤 Jens Christian Snitker
Bibliographic Details
Application Number
—
Jurisdiction
DK
Data Source
google_patents
Last Synchronized
2026-10-31 21:02
CPC Classifications
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