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Ericsson Inc

Ericsson I
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3222721A Dual extrusion apparatus Expired / Lapsed 1962-06-25 1965-12-14 2 Details
US3100136A Method of making polyethylene-insulated power cables Expired / Lapsed 1959-06-18 1963-08-06 2 Details