Showing 1 - 20 results of 58 for search '"Spangler, I."', query time: 1.07s Refine Results  

TARGET-TRAP

by WILLIAM I. SPANGLER
Year of Publication 22.02.1916
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Patent

Target trap

by SPANGLER WILLIAM I
Year of Publication 29.07.1930
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Patent

Target trap

by SPANGLER WILLIAM I
Year of Publication 01.07.1924
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Patent