MACHINE FOR CUTTING PAPER DISKS FROM BAND OF FILTERING MATERIAL
KRASKIN ALEKSANDR A,SU, FADEEV VALERIJ S,SU, SUKHOVERKHOV SERGEJ N,SU, BULANOV VLADIMIR D,SU, SARAPYANOV EVGENIJ M,SU
Year of Publication 30.01.1992
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Year of Publication 30.01.1992
Patent