4. Static structures (e.g., buildings)
  5. Controlled by condition responsive means

William F. Dempster

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Low leakage glazing system

Static structures (e.g. – buildings) – Relatively yieldable preformed separator – Separator inserted prior to or during pouring of two...
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Low leakage glazing system for space frame structures

Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Outside corner or peripherally bordered
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Pressure balancing a closed ecological system

Static structures (e.g. – buildings) – Controlled by condition responsive means
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Pressure balancing a closed ecological system

Static structures (e.g. – buildings) – Controlled by condition responsive means
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Room air purifier

Chemical apparatus and process disinfecting – deodorizing – preser – For deodorizing of – or chemical purification of – or... – Including means adding material into environmental gas
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