4. Building units and construction elements
  5. Prefabricated unit
  6. Closure

Robert M. Sronce

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Two way animal door and frame

Flexible or portable closure – partition – or panel – With nonrigid frame or border elements
Patent

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Two way pet door and frame

Building units and construction elements – Prefabricated unit – Closure
Patent

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Profile ID: LFUS-PAI-P-1010048

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