4. Fluid handling
  5. Systems
  6. Flow path with serial valves and/or closures

Ake Jonsson

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Device for setting up central vacuum cleaning installations

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate

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Use of personal communication devices for user authentication

Electrical computers and digital processing systems: support – System access control based on user identification by... – Using record or token
Reexamination Certificate

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Valve arrangement

Fluid handling – Systems – Flow path with serial valves and/or closures
Patent

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Profile ID: LFUS-PAI-P-1105129

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