FR883785A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Steam or compressed air engine with coupled pistons and combined with a double-acting shutter valve with distribution system
Assignee: Jean Granouillet
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Filing: 1941-12-02
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Granted: 1943-07-16
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Expires: 1961-12-02
Abstract
No abstract record available.
Inventors
- 👤 Jean Granouillet
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 04:26
CPC Classifications
F; F01; F01L; F01L23/00; F01L21/00; F01L21/04; F03; F03C; F03C1/00; F03C1/02; F03C1/03
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