Cotton yarn and blended. Method of grading according to appearance
Document status: Active
Guide bushes for sheet stamping dies. Construction and dimensions
Document status: Active
Linen and semi-linen fabrics. Method of determination of flame-proof properties
Document status: Active
Ferroniobium. Method for the determination of nitrogen content
Document status: Active
Ferroniobium. Method for the determination of cobalt content
Document status: Active
Ferroniobium. Method for the determination of bismuth content
Document status: Active
