Leon Yeshin

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Kitchener, CA

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Patents Grantslast 30 patents

Information Patent Grant
Making silicone rubber molds from reclaimed cured silicone rubber p...
- Patent number 4,006,207
- Issue date Feb 1, 1977
- Electrohome Limited
- Leon Yeshin
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL