Fistulizing canaliculus
United States Patent 3159161

Inventors:
Alton, Ness Richard
Publication Date:
12/01/1964
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Assignee:
Alton, Ness Richard
Primary Class:
Other Classes:
604/264, 623/4.100, 604/175
International Classes:
A61F9/007
Foreign References:
DE1057738B