Azusa Minamidani

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Ise, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of vacuum-sealing vacuum articles
- Patent number 4,125,390
- Issue date Nov 14, 1978
- Ise Electronics Corporation
- Masaru Kawai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL