Search

• Decade: 1970s ×
• Written by: Alan Sherman Michaels ×
• Clear filters

1 result for “Owens-Illinois”

1. Patent · July 7, 1970

   Coated asbestos and method of making and using same (US Patent 3,519,594, 1970)

   …9, 1967. It was assigned to Amicon Corp. The patent's description opens: This invention relates to a method of preparing basic filler particles adapted for use in synthetic organic polymeric compositions, particularly polypropylene compositions, and…