Title:
TWIN-CYLINDER REVERSIBLE TURBINE.
United States Patent 1064824


Inventors:
FLEDDERJOHANN HENRY E (US)
Application Number:
US1913754069A
Filing Date:
03/13/1913
Assignee:
HENRY E. FLEDDERJOHANN
Primary Class:
Other Classes:
415/76, 415/152.1, 415/154.2
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