arranged to one side of the mould table, so-called roll-over table moulding machines

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    1804181

    • Patent number 1,804,181
    • Issue date May 5, 1931
    • B22 - CASTING POWDER METALLURGY
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    1755704

    • Patent number 1,755,704
    • Issue date Apr 22, 1930
    • B22 - CASTING POWDER METALLURGY
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    1490289

    • Patent number 1,490,289
    • Issue date Apr 15, 1924
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1476056

    • Patent number 1,476,056
    • Issue date Dec 4, 1923
    • B22 - CASTING POWDER METALLURGY

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