4. Communications: electrical
  5. Audible indication
  6. Percussion-type sound producer

William P. Thomas

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Analog to digital converter using timed level changes

Communications: electrical – Audible indication – Percussion-type sound producer
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Business form or mailer intermediate with protective laminate

Stock material or miscellaneous articles – Layer or component removable to expose adhesive
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Stable ammonium polyphosphate liquid fertilizer from merchant gr

Chemistry: fertilizers – Processes and products – Inorganic material
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Profile ID: LFUS-PAI-P-550802

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