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BELI TELEPHONE LAB Inc

BELI TELEP
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3112147A Insulation crushing solid wire clip terminal Expired / Lapsed 1962-03-26 1963-11-26 2 Details
US2056265A Telephone system Expired / Lapsed 1935-08-13 1936-10-06 0 Details
US1972286A Transmission control in two-way signaling systems Expired / Lapsed 1933-10-20 1934-09-04 0 Details