4. Gas separation
  5. Means within gas stream for conducting concentrate to collector

James B. Black

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Arrangement for initializing a CENTREX console interface circuit

Telephonic communications – Centralized switching system – Switching controlled in response to called station...
Patent

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Arrangement for transferring data to a centrex

Telephonic communications – Centralized switching system
Patent

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Arrangement for transferring data to an attendant console

Telephonic communications – Centralized switching system
Patent

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Bearing arrangement for heavy duty marine transmission

Machine element or mechanism – Gearing – Interchangeably locked
Patent

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CENTREX attendant console interface

Multiplex communications – Wide area network – Packet switching
Patent

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Profile ID: LFUS-PAI-P-202954

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