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Assignee: Individual
•
Filing: 1967-09-30
•
Granted: 1971-01-05
•
Expires: 1987-09-30
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Abstract

No abstract record available.

Inventors

  • 👤 Klein Jeshayahu

Bibliographic Details

Application Number —
Jurisdiction CA
Data Source google_patents
Last Synchronized 2026-11-08 12:13
CPC Classifications
G; G02; G02B; G02B27/00; G02B27/02; G02B27/022; G02B27/024; G02B27/025

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