Patent CH474653A successfully refreshed from Google Patents.
CH474653A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Door locking device
Assignee: Niilola Armas K
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Filing: 1968-06-21
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Granted: —
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Expires: 1988-06-21
Abstract
No abstract record available.
Inventors
- 👤 Kalervo Niilola Armas
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-05 13:51
CPC Classifications
E; E05; E05B; E05B67/00; E05B67/36; E05B67/365
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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