4. Chairs and seats
  5. With heat exchanger or means to provide fluid or vapor...
  6. Power source propels air for heat exchange

Hermann Kohfink

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Backrest for vehicle seats

Chairs and seats – With heat exchanger or means to provide fluid or vapor... – Power source propels air for heat exchange
Patent

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Cushioning for the seat part and/or the backrest of a...

Chairs and seats – With heat exchanger or means to provide fluid or vapor...
Reexamination Certificate

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Seat for motor vehicles

Advancing material of indeterminate length – Means to engage longitudinally spaced modifications in material – Reciprocating or oscillating claw or finger
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1820932

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