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Mass flow meter
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MASS FLOW METER
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Mass rate of flow meter
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Flowmeter
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Flowmeter for very small flows - rotates plate in field of coil, damping it at times so that oscillator operation stop
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Improvements in and relating to syringes
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Method of and apparatus for forming glass tubes.
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Improved Process for Shaping, Graduating or Calibrating Tubes of Glass or the like.
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Improvements in and relating to Incandescent Gas Burners.
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Incandescent gas-burner.
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Method of producing flames of high temperature.
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Acetylene-gas generator.
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Improvements in or relating to Acetylene Gas Generators.
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