Patenting and marketing your invention /

Ижил төстэй зүйлс

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