4. Electricity: circuit makers and breakers
  5. Fluid pressure
  6. Diaphragm

James R. Thayer

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Condition-responsive device with diaphragm protection means

Expansible chamber devices – Collapsible chamber wall portion – Wall portion formed of flexible material
Patent

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Current-efficient suppressors

Liquid purification or separation – With means to add treating material – Chromatography
Reexamination Certificate

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Current-efficient suppressors and method of use

Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent

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Fluid pressure responsive electric switch

Electricity: circuit makers and breakers – Fluid pressure – Diaphragm
Patent

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Fluid pressure responsive electric switch and method for assembl

Metal working – Method of mechanical manufacture – Electrical device making
Patent

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Profile ID: LFUS-PAI-P-197526

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