Machines not elsewhere specified – Material working – abrading – or founding machinery – Element or attachment
Patent
1994-09-26
1995-10-17
Davis, Antoine Duval
Machines not elsewhere specified
Material working, abrading, or founding machinery
Element or attachment
Patent
active
D03632946
REFERENCES:
patent: Re23539 (1952-08-01), Tilden
patent: 1857585 (1932-05-01), Drooks, Sr.
patent: 3945069 (1976-03-01), Cecil
Davis Antoine Duval
Moore Jerome
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