|
GB1561970A
|
|
Pressure sensitive recording material
|
|
GB1509941A
|
|
Printing inks
|
|
GB1361634A
|
|
Pressure-sensitive transfer elements
|
|
GB1256316A
|
|
Stencil blanks for duplicating machines
|
|
DE1954395A1
|
|
Process for making a color transfer agent such as carbon paper
|
|
DE1945280A1
|
|
Perforable die
|
|
DE1796008A1
|
|
Carbon or carbonless material
|
|
GB1212216A
|
|
Stencil blank for electric perforation
|
|
GB1187503A
|
|
Improvements in or relating to Stencil Blanks Comprising Stencil Sheets Perforable by Electric Sparks
|
|
DE1269139B
|
|
Process for increasing the color absorption of color ribbons
|
|
DE1203293B
|
|
Color transfer material, especially carbon paper, for single use
|
|
DE1193522B
|
|
Paint dispensers, in particular carbon paper
|
