4. Communications: electrical
  5. Continuously variable indicating
  6. With meter reading

Donald S. Singer

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Electroluminescent (EL) remotely-controlled landing zone marker

Communications: electrical – Continuously variable indicating – With meter reading
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Synthesis of geminal dinitro compounds

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
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Profile ID: LFUS-PAI-P-1850209

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