Sumitomo Metal Chemical Co., Ltd.

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal-resin-metal sandwich laminates suitable for use in press forming
- Patent number 4,594,292
- Issue date Jun 10, 1986
- Sumitomo Metal Industries, Ltd.
- Hiroyuki Nagai
- B32 - LAYERED PRODUCTS