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SPS (Holdings) Ltd.

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  • Glasgow, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Security door assembly
    • Patent number 5,214,878
    • Issue date Jun 1, 1993
    • SPS (Holdings) Ltd.
    • Ronald W. Watt
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Security closure
    • Patent number 5,207,022
    • Issue date May 4, 1993
    • SPS (Holdings) Ltd.
    • Ronald W. Watt
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

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