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Telegraph Construction and Maintenance Co Ltd

Telegraph

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
GB776653A	Indicating and/or controlling variations in the cross-secti…	Expired / Lapsed	1953-09-14	—	0	Details
GB700177A	Coating metal-sheathed cables with plastic material	Expired / Lapsed	1950-08-31	—	0	Details
GB686445A	Improvements in plastic compositions	Expired / Lapsed	1948-12-22	—	0	Details
US2707803A	Moulds for thermoplastic materials	Expired / Lapsed	1951-11-08	1955-05-10	2	Details
US2447168A	High-frequency electric conductors and cables	Expired / Lapsed	1943-09-16	1948-08-17	0	Details