Showing 1 - 20 results of 284 for search '"Ottmar, A."', query time: 2.15s Refine Results  

Control device

by KEHLE OTTMAR A
Year of Publication 20.02.1951
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Patent

Shuttle valve

by KEHLE OTTMAR A
Year of Publication 27.04.1948
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Patent

Relief valve

by KEHLE OTTMAR A
Year of Publication 15.04.1947
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Patent