Michael Siddall

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Pooraka, AU

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Patents Grantslast 30 patents

Information Patent Grant
Furnace valve
- Patent number 4,392,509
- Issue date Jul 12, 1983
- Sidchrome (S.E. Asia) Limited
- Michael Siddall
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Electric furnaces
- Patent number 4,375,449
- Issue date Mar 1, 1983
- Sidchrome (S.E. Asia) Limited
- Michael Siddall
- F27 - FURNACES KILNS OVENS RETORTS