Rotary disk, turbine bucket wheel, or the like
United States Patent 1884252

Inventors:
Robinson, Ernest L.
Publication Date:
10/25/1932
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Assignee:
GEN ELECTRIC
Primary Class:
416/244R
Other Classes:
403/341, 29/DIG.035, 29/889.210, 416/244A, 403/345
International Classes:
F01D5/02