Title:
Pulsator
United States Patent 2543284
Inventors:
Gleason, Clifford J.
Publication Date:
02/27/1951
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Assignee:
Gleason, Clifford J.
Primary Class:
Other Classes:
601/152
International Classes:
A61H23/04
Foreign References:
| IT343237B | ||||
| FR481849A |