Title:
Dowel pin relator
Document Type and Number:
United States Patent 2842845

Inventors:
Edward, Carlson Einar
Publication Date:
07/15/1958
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Assignee:
Edward, Carlson Einar
Primary Class:
International Classes:
A61C9/00
US Patent References:
1314223
2669780Pin centering and paralleling instrument




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