← Back to Companies

Cable and Wireless Ltd

Cable and

Active Patents

0

Total Holdings

4

Patent Holdings

Filter in Explorer →

Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
FR971845A	Improvements in the reception and transmission of telegraph…	Expired / Lapsed	1948-09-20	1951-01-22	0	Details
US2473202A	Telegraph system with code conversion and error detection	Expired / Lapsed	1948-09-21	1949-06-14	0	Details
US2371367A	Telegraph apparatus	Expired / Lapsed	1944-08-18	1945-03-13	0	Details
US2131322A	Telegraph signaling apparatus	Expired / Lapsed	1935-02-21	1938-09-27	0	Details