TREA

Spence-Bate; Harry Arthur Hele

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  • Morley, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrostatic camera
    • Patent number 4,240,725
    • Issue date Dec 23, 1980
    • Spence-Bate; Harry Arthur Hele
    • Harry A. H. Spence-Bate
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Transport and positioning mechanism
    • Patent number 4,226,526
    • Issue date Oct 7, 1980
    • Spence-Bate; Harry Arthur Hele
    • Harry A. H. Spence-Bate
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Editors for microfiche cameras
    • Patent number 4,118,123
    • Issue date Oct 3, 1978
    • Spence-Bate; Harry Arthur Hele
    • Harry Arthur Hele Spence-Bate
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

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