CH523199A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Door drive device with locking mechanism for elevators
Assignee: Inventio Ag
•
Filing: 1970-12-30
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Granted: —
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Expires: 1990-12-30
Abstract
No abstract record available.
Inventors
- 👤 Voser Albert
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-04 10:30
CPC Classifications
B; B66; B66B; B66B13/00; B66B13/02; B66B13/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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