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BARBER ASPHALT PAVING Co

BARBER ASP
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US1495066A Jacketed conduit Expired / Lapsed 1921-07-18 1924-05-20 0 Details
US1234091A Heating apparatus for bituminous materials. Expired / Lapsed 1913-04-14 1917-07-17 0 Details