4. Static structures (e.g., buildings)
  5. Specified terranean relationship
  6. With drain or vent exterior to foundation perimeter

Douglas S. Walkinshaw

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Enclosure conditioned housing system

Static structures (e.g. – buildings) – Specified terranean relationship – With drain or vent exterior to foundation perimeter
Patent

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Environment control system for aircraft having interior...

Aeronautics and astronautics – Aircraft structure – Passenger or crew accommodation
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1039190

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