Showing 1 - 20 results of 57 for search '"Kenworthy, James"', query time: 1.26s Refine Results  

Oil burner

by KENWORTHY JAMES A
Year of Publication 19.04.1927
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Patent

Oil burner

by KENWORTHY JAMES A
Year of Publication 22.06.1926
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Patent

Gas burner

by KENWORTHY JAMES A
Year of Publication 18.09.1923
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Patent