Moulds for metal casting and sleeves containing filters for use therein

Assignee

• Foseco International Limited

Inventors

• David R. Butler (3 patents)
• George Snow (3 patents)
• Philip Sandford (2 patents)
• Max G. Neu (5 patents)
• Jean P. Villani (3 patents)
• Alain Teyssedre (2 patents)
• Roland Lenoir (2 patents)

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