4. Measuring and testing
  5. With fluid pressure
  6. Pipe

Clifford L. Johns

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Device and method for blowing down and measuring the back...

Measuring and testing – With fluid pressure – Pipe
Reexamination Certificate

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Device and method for indicating the condition of tubes on a...

Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate

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Device and method for transporting catalyst to a reactor vessel

Classifying – separating – and assorting solids – Sifting – Special applications
Reexamination Certificate

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Device and method for use with chemical reactor tubes

Measuring and testing – With fluid pressure – Pipe
Reexamination Certificate

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Device for measuring back pressure in open-ended chemical...

Measuring and testing – With fluid pressure
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2170295

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