John Joseph. McCarthy

John Joseph. McCarthy's books

ORIGINAL PATENT APPLICATION NUMBER 452,444 FOR IMPROVEMENTS RELATING TO TWO STROKE CYCLE INTERNAL COMBUSTION ENGINE. (MASSACHUSETTS).

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ORIGINAL PATENT APPLICATION NUMBER 530,402 FOR IMPROVEMENTS IN OR RELATING TO THE VALVE MECHANISM OF INTERNAL COMBUSTION ENGINES (MIDDLESEX).

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ORIGINAL PATENT APPLICATION NUMBER 534,801 FOR IMPROVEMENTS IN INTERNAL COMBUSTION ENGINES. (MALDEN).

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ORIGINAL PATENT APPLICATION NUMBER 989,835 FOR SITZ BATH. (OHIO).

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