Titmus Eurocon

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Aschaffenburg, DE

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Information Patent Grant
Process for rendering silicone rubber contact lenses hydrophilic
- Patent number 4,332,922
- Issue date Jun 1, 1982
- Titmus Eurocon
- Gerhard Kossmehl
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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