Assignee
STUP PROCEDES FREYSSINET
3 granted patents·74 citations·filing 1975–1976
Top patents by PatentIndex Score
3 records- 0171US4095326AMethod and apparatus for inserting post-stressing tendons in concrete structuresSTUP PROCEDES FREYSSINET·Filed 1976·Granted Jun 20, 1978·25 cites·11 claims
- 0265US3967421ATie formed of stressed high-tensile steel tendonsSTUP PROCEDES FREYSSINET·Filed 1975·Granted Jul 6, 1976·37 cites·10 claims
- 0335US4098460AConcrete unit prestressed using tendons stressed before concreting, more particularly a railway sleeperSTUP PROCEDES FREYSSINET·Filed 1976·Granted Jul 4, 1978·12 cites·3 claims
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