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Sullivan Machinery Co

Sullivan M
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2161828A Air compressor Expired / Lapsed 1935-12-27 1939-06-13 0 Details
US2089202A Rock drill feeding means Expired / Lapsed 1935-05-11 1937-08-10 0 Details