balancing by means of weights

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  • CPC
  • A47B27/10
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vertical drawing board

    • Patent number 4,824,064
    • Issue date Apr 25, 1989
    • Russell P. Oncale
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1898514

    • Patent number 1,898,514
    • Issue date Feb 21, 1933
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    1327956

    • Patent number 1,327,956
    • Issue date Jan 13, 1920
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents