4. Building units and construction elements
  5. Structure
  6. Single occupant type, i.e., telephone booth, privy, ticket...

David B. Campbell

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Process for replacing a length of buried pipe

Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Repair – replacement – or improvement
Patent

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Roller compacted concrete dam and method of construction

Hydraulic and earth engineering – Fluid control – treatment – or containment – Flow control
Patent

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Self-serve water dispenser kiosk

Building units and construction elements – Structure – Single occupant type – i.e. – telephone booth – privy – ticket...
Patent

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Profile ID: LFUS-PAI-P-991206

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