4. Compositions: coating or plastic
  5. Coating or plastic compositions
  6. Bituminous material or tarry residue

Friedrich Schmitz

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Bituminous mixed composition and filler for same containing non-

Compositions: coating or plastic – Coating or plastic compositions – Bituminous material or tarry residue
Patent

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Circuitry for adjusting the amplitude of analog signals

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent

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Circuitry for suppressing audible noise

Electrical transmission or interconnection systems – Switching systems
Patent

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Process for producing calcium hydroxide

Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Patent

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Profile ID: LFUS-PAI-P-15304

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