Combination aspirator tip
United States Patent 2449497
US Patent References:
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- - 1266228


Inventors:
Mcleod, Will W.
Publication Date:
09/14/1948
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Assignee:
Mcleod, Will W.
Primary Class:
604/45
Other Classes:
604/119, 604/902
International Classes:
A61C17/08
Foreign References:
DE636098C