Patenting and marketing your invention /

Geahča maid

• Inventing & patenting sourcebook : how to sell and protect your ideas /
  Dahkki: 358219 Levy, Richard C., et al.
  Almmustuhtton: (1992)
• Inventing and patenting sourcebook : how to sell and protect your ideas /
  Dahkki: 358219 Levy, Richard C., et al.
  Almmustuhtton: (1990)
• A handbook for inventors : how to protect, patent, finance, develop, manufacture and market your ideas /
  Dahkki: MacCracken, Calvin D
  Almmustuhtton: (1983)
• From patent to profit : secrets & strategies for the successful inventor /
  Dahkki: 175220 DeMatteis, Bob
  Almmustuhtton: (2005)
• New and improved... inventors and inventions that have changed the modern world /
  Dahkki: Baker, R. (Raymond)
  Almmustuhtton: (1976)