"METHOD TO PRODUCE A PIECE OF WOOD OF THREAD THAT INCLUDES THE SLEEP".
BR0301348A
Method for producing a piece of wood including heartwood
EG23408A
Method for producing a piece of timber including heartwood.
NL1023267C2
Timber producing method involves applying pressure to each pressing plate to compress piece of timber including heartwood after desired pressure is applied to timber piece
CZ20031171A3
Method for producing pieces of timber containing heartwood
CA2415640A1
Method for producing a piece of timber including heartwood
