Carl H. J. Hatje

Person

  • Rexdale, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Page turning device

    • Patent number 4,020,733
    • Issue date May 3, 1977
    • The Raymond Lee Organization, Inc.
    • Carl H. J. Hatje
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER