Machines not elsewhere specified – Material working – abrading – or founding machinery – Molding or casting
Patent
1977-06-13
1978-07-11
Douglas, Alan P.
Machines not elsewhere specified
Material working, abrading, or founding machinery
Molding or casting
D1509
Patent
active
D02484811
REFERENCES:
patent: 3602292 (1971-08-01), Baur
Douglas Alan P.
Foseco International Limited
Malley John W.
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