Machines not elsewhere specified – Material working – abrading – or founding machinery – Element or attachment
Patent
1988-04-13
1990-06-26
Holtje, Nelson C.
Machines not elsewhere specified
Material working, abrading, or founding machinery
Element or attachment
407 40, 407 54
Patent
active
D03088740
REFERENCES:
patent: 4252480 (1981-02-01), Mizuno et al.
patent: 4265574 (1981-05-01), Eckle
patent: 4527930 (1985-07-01), Harroun
patent: 4564321 (1986-01-01), Kondo et al.
patent: 4566827 (1986-01-01), Neumueller
patent: 4585375 (1986-04-01), Erkfritz
patent: 4588331 (1986-05-01), Yoshinori
patent: 4618296 (1986-10-01), Allaire et al.
Arai Tatsuo
Okawa Masayuki
Tsujimura Osamu
Asch Jeffrey
Holtje Nelson C.
Mitsubishi Kinzoku Kabushiki Kaisha
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