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Alexandr N. Panov
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Leningrad, SU
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last 30 patents
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Patent Grant
Apparatus for meter-feeding and heating of molten metal
Patent number
5,054,750
Issue date
Oct 8, 1991
David G. Bykhovsky
B22 - CASTING POWDER METALLURGY
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Patent Grant
Device for transfer of molten metal
Patent number
5,009,399
Issue date
Apr 23, 1991
David G. Bykhovsky
B22 - CASTING POWDER METALLURGY