Assignee
OPI CRYOCHIMIE
2 granted patents·3 citations·filing 1975–1975
Top patents by PatentIndex Score
2 records- 0124US3994147AInstallation for treating textile materials in the form of slivers or rovings of fibers with a liquidOPI CRYOCHIMIE·Filed 1975·Granted Nov 30, 1976·2 cites·11 claims
- 0218US4030883AProcess for treating natural polyamide fibres of asymmetric structure, such as wool, with liquid ammoniaOPI CRYOCHIMIE·Filed 1975·Granted Jun 21, 1977·1 cites·3 claims
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