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CA976353A Expired / Lapsed CA ⏱️ 0.0 years remaining

Structure and method for producing microform

Assignee: Energy Conversion Devices Inc
•
Filing: 1972-11-29
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Granted: 1975-10-21
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Expires: 1992-11-29
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Abstract

No abstract record available.

Inventors

  • 👤 Robert W. Hallman

Bibliographic Details

Application Number —
Jurisdiction CA
Data Source google_patents
Last Synchronized 2026-10-24 19:27
CPC Classifications
G; G03; G03F; G03F1/00; G03F1/54; G03F7/00; G03F7/004; G03F7/016; G03F7/26; G03F7/30; G03F7/32

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