FireDOC Search

displaying 1 - 1 results in total 1

• Yanagi, M.; Nakamura, I.; Ohosugi, M.; Takizawa, K.; Kakinami, M.; Sano, C.
  view article (9.992496)

  Fire-Retardant Sheath and Core Type Conjugate Fiber.
  Toray Industries, Inc., Tokyo, Japan
  U.S. Patent 3,658,634, April 25, 1972, 14 p.