4. Cutting by use of rotating axially moving tool
  5. Machine including plural tools
  6. Plural, simultaneously operational tools

Li-Na Chang

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Drilling machine with vacuum suction table

Cutting by use of rotating axially moving tool – Machine including plural tools – Plural – simultaneously operational tools
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Electron gun of monochromic CRT

Electric lamp and discharge devices – Cathode ray tube – Plural beam generating or control
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Profile ID: LFUS-PAI-P-2064906

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