|
SU1157154A1
|
|
Apparatus for washing chips
|
|
SU977539A1
|
|
Paper pulp composition
|
|
SU870540A1
|
|
Method of cleaning green or white sulphate liquor
|
|
SU881171A1
|
|
Fibrous mass for making packaging material
|
|
SU829758A1
|
|
Fibrous mass for making paper and cardboard
|
|
SU874824A1
|
|
Fibrous pulp for making cardboard substrate of corrugated cardboard
|
|
SU827658A1
|
|
Method of obtaining sulphate pulp
|
|
SU848526A1
|
|
Fibrous mass for making top layer of container carboard
|
|
SU806806A1
|
|
Device for separating paper or board reels
|
|
SU787525A1
|
|
Fibrous mass for making paper and board
|
|
SU707875A2
|
|
Machine for unloading bulk cargo from closed railway cars
|
|
SU649771A1
|
|
Fibrous mass for making base paper of vulcanized fibre
|
|
SU711217A1
|
|
Chip continuous flushing arrangement
|
|
SU641023A1
|
|
Device for fitting edge of web material
|
|
SU565965A1
|
|
Fibrous mass for making cardboard backing used as the plain layer of corrugated cardboard
|
|
SU720087A1
|
|
Method of preparing fibrous mass from cotton cellulose
|
|
SU937583A1
|
|
Fibrous mass production method
|
