4. Plastic article or earthenware shaping or treating: apparatus
  5. Shaping surface including means to release or remove product...
  6. By movable mold sections

John R. Petrenchik

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Apparatus for molding irregular shapes

Plastic article or earthenware shaping or treating: apparatus – Shaping surface including means to release or remove product... – By movable mold sections
Patent

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Method and mold for molding investment casting patterns of irreg

Metal founding – Process – Shaping liquid metal against a forming surface
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Molding apparatus

Metal founding – Means to shape metallic material – Including means to assemble mold parts
Patent

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Profile ID: LFUS-PAI-P-752563

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