Assignee

20TH CENTURY MACHINE

US·2 granted patents·21 citations·filing 1984–1986

Technology mixB23G2 F16H2 Y10T2

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2 records

0148US4760635AMethod of forming a helical ball screw member20TH CENTURY MACHINE·Filed 1986·Granted Aug 2, 1988·12 cites·16 claims
0244US4638548AMethod of forming a helical ball screw member20TH CENTURY MACHINE·Filed 1984·Granted Jan 27, 1987·9 cites·17 claims

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