Sinus medication applicator
United States Patent 2490168
US Patent References:
/0623022.html
- - 0623022

/0982232.html
- - 0982232

Instrument for vaginal treatment
- - 2170222


Inventors:
Strauss, Oscar A.
Publication Date:
12/06/1949
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Assignee:
Strauss, Oscar A.
Primary Class:
604/2
International Classes:
A61F13/40; A61M31/00; G01N1/02
Foreign References:
GB188812137A