Patent CA970400A successfully refreshed from Google Patents.
CA970400A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Door closing device
Assignee: ANCHORVERKEN AB
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Filing: 1972-11-20
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Granted: 1975-07-01
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Expires: 1992-11-20
Abstract
No abstract record available.
Inventors
- 👤 Sten I. Toll
- 👤 Gunnar E. Nilsson
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-26 22:51
CPC Classifications
E; E05; E05F; E05F3/00; E05F3/04; E05F3/10; E05F3/102; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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