Sato Technical Research Laboratory Ltd.

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Fujisawa, JA

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Patents Grantslast 30 patents

Information Patent Grant
Direct pouring method using self-fluxing heat-resistant sheets
- Patent number 4,069,859
- Issue date Jan 24, 1978
- Sato Technical Research Laboratory Ltd.
- Susumu Nagai
- B22 - CASTING POWDER METALLURGY