4. Medical and laboratory equipment
  5. Equipment for diagnosis, analysis, or treatment
  6. Specimen handling, preparation or testing

Ronald A. Harrison

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Apparatus for quenching substantially flat workpieces

Metallurgical apparatus – Having means for contacting a solid metalliferous material...
Patent

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Continuous heat treating vacuum furnace

Metallurgical apparatus – Having means for contacting a solid metalliferous material... – With heating means – e.g. – flame contact
Patent

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Ignition devices

Electricity: electrical systems and devices – Igniting systems – For electric spark ignition
Patent

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Lidded container

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Specimen handling – preparation or testing
Patent

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Profile ID: LFUS-PAI-P-923460

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