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J R HANNA

J R HANNA
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3386870A Method of ultrasonic bonding of overlying portions of a fis… Expired / Lapsed 1965-07-02 1968-06-04 0 Details
US3301931A Method of making looped snells Expired / Lapsed 1963-07-30 1967-01-31 2 Details