4. Seal for a joint or juncture
  5. Seal between relatively movable parts
  6. Relatively rotatable radially extending sealing face member

Helmut Zach

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Electrode arrangement

Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent

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Sealing element

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent

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Valve for control of a branch line

Valves and valve actuation – Tube compressors
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Profile ID: LFUS-PAI-P-1322075

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