TREA

Alfred S. Howard

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  • Cleveland, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of coating annular surfaces
    • Patent number 4,056,644
    • Issue date Nov 1, 1977
    • Alfred S. Howard
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...