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W. A. Deutscher Pty. Ltd.

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  • Moorabbin, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-drilling screw
    • Patent number 5,487,633
    • Issue date Jan 30, 1996
    • W. A. Deutscher Pty. Ltd.
    • David J. Roberts
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...