Method for producing therapeutic rays
United States Patent 1800277

Inventors:
Boerstler, Edward W.
Publication Date:
04/14/1931
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Assignee:
Edward, Boerstler W.
Alfred, Bicknell
Fred, Macalaster S.
Primary Class:
607/93
Other Classes:
250/504H, 250/504R, 246/1C, 392/409, 359/359
International Classes:
A61N5/06