Title:
Bone mat compositions
United States Patent 2621145

Inventors:
Sano, Machteld E.
Publication Date:
12/09/1952
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Assignee:
Sano, Machteld E.
Primary Class:
Other Classes:
623/23.610, 206/412, 424/549, 206/438, 128/898
International Classes:
A61B17/58; A61K35/32
US Patent References:
2517772Neutralized oxidized cellulose products
Foreign References:
GB189718601A
DE474093C