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FR Patent: FR-50,128
Machines à vapeur économiques à très haute pression
Economical very high pressure steam engine
Patentee:
Henri Giffard (exact or similar names) - Paris, France

USPTO Classifications:

Tool Categories:
propulsion and energy : steam engines

Assignees:
None

Manufacturer:
Flaud et Giffard - Paris, France

Witnesses:
Unknown
Patent Dates:
Granted: Jun. 18, 1861

Patent Pictures:
Espacenet patent
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