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CH282830A Expired / Lapsed CH ⏱️ 0.0 years remaining

Internal combustion piston engine.

Assignee: Shell Refining & Marketing Co
•
Filing: 1949-02-25
•
Granted: —
•
Expires: 1969-02-25
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Abstract

No abstract record available.

Inventors

  • 👤 Shell Refining And Mar Limited

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-11-08 03:45
CPC Classifications
F; F01; F01N; F01N5/00; F02; F02M; F02M53/00; F02M53/04; F02M2700/00; F02M2700/07; F02M2700/077; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12

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