4. Valves and valve actuation
  5. Reciprocating valve
  6. Diaphragm

Ludwig Finkbeiner

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Electro-fluidic signal converter

Fluid handling – Pressure modulating relays or followers – Jet control type
Patent

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Membrane for a valve and methods of fabricating a membrane

Valves and valve actuation – Reciprocating valve – Diaphragm
Patent

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Method for making comb electrode for electrical recording appara

Adhesive bonding and miscellaneous chemical manufacture – Methods
Patent

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Tool for fine machining

Metal working – Burnishing
Patent

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Tool for treating surfaces of structural parts and carrier mater

Stock material or miscellaneous articles – All metal or with adjacent metals – Having metal particles
Patent

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Profile ID: LFUS-PAI-P-132672

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