Machine for mounting electrical component containers on circuit boards
作者： Paul S Petersen
DOI:
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摘要:
lens.org 参考文章(4)
Theodore M Wright, Leon Alexander, Socket installing apparatus ,(1954)
Frederick C Marx, Can righting mechanism ,(1939)
Toimi A Nissinen, Charles Hartwig, Feeding mechanism for bottle-stoppers. ,(1912)
Charles P Cardani, Component inserting machines ,(1955)