Toru Hirano

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for making closure caps having liners
- Patent number 4,312,824
- Issue date Jan 26, 1982
- Toyo Seikan Kaisha, Ltd.
- Fumio Mori
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL