4. Metal founding
  5. Process
  6. Shaping a forming surface

Cornelis Grefhorst

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Method for producing a core sand and/or mold sand for...

Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – Utilizing diverse solid particles
Reexamination Certificate

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Method for producing a molding sand that is in particular...

Metal founding – Process – Shaping a forming surface
Reexamination Certificate

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Method for the production of a core sand and/or molding sand...

Metal founding – Process – Shaping a forming surface
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3040038

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