Get Price
  1. Home
  2. > Blog Detail

Compound seal waffer type for rotary dryers

US2886901A US639100A US63910057A US2886901A US 2886901 A US2886901 A US 2886901A US 639100 A US639100 A US 639100A US 63910057 A US63910057 A US 63910057A US 2886901 A US2886901 A US 2886901A Authority US United States Prior art keywords air seal dryer drum opening Prior art date 1957-02-08 Legal status (The legal status is an assumption and is not a legal conclusion

Relate Blog
toTop
Click avatar to contact us