SHEET MATERIAL PUNCTURE TEST INSTRUMENT
FIELD: equipment for puncture testing of fibrous semifinished products, paper, and cardboard material. SUBSTANCE: instrument has testing device with sample pressing mechanism consisting of cylindrical body, flexible members, two pressure members made in the form of rings, rubber membrane fixed on up...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English |
Published |
10.08.1998
|
Edition | 6 |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Be the first to leave a comment!