Showing 1 - 20 results of 39 for search '"Rock, L A"', query time: 1.06s Refine Results  

STRETCHING-MACHINE

by JOHN LA ROCK
Year of Publication 11.09.1917
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Patent

PIPE WRENCH

by LA ROCK, JOHN
Year of Publication 12.09.1916
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Patent

PIPE-WRENCH

by JOHN LA ROCK
Year of Publication 23.11.1915
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Patent

HAT-BOX

by JOSEPH B. LA ROCK
Year of Publication 29.08.1905
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Patent

TRACTOR RIG

by ARTHUR LA ROCK JR
Year of Publication 19.05.1970
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Patent