Hellerup
Denmark
3
2014-07-24
John Griem from Hellerup, DK has applied for patents for these inventions. The list has both pending applications and granted patents:
FIRE PROOF ORIENTED STRAND BOARD AND ITS MANUFACTURE
#2 | 2014-04-17Fire proof oriented strand board and its manufacture
#3 | 2007-08-16Flame retardant chemical composition
723246 ⎘