Shellac

Patents Grantslast 30 patents

  • Information Patent Grant

    1785084

    • Patent number 1,785,084
    • Issue date Dec 16, 1930
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    1785083

    • Patent number 1,785,083
    • Issue date Dec 16, 1930
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents