GB2089383B
(en )
1984-05-23
Paper security with authenticity mark of luminescent material and utilization method thereof
JPS57210863A
(en )
1982-12-24
Method of printing composite character in printer
JPS55152887A
(en )
1980-11-28
Formation of pulp suspension from paper and pulper used in method
GB2172243B
(en )
1987-10-28
Method of making a compressible printing blanket and a compressible printing blanket produced thereby
JPS5781053A
(en )
1982-05-20
Method of collating printed paper
GB8314826D0
(en )
1983-07-06
Introduction of holes in thick piles of paper
GB8517070D0
(en )
1985-08-14
Producing copies of printed sheet/web
GB8514158D0
(en )
1985-07-10
Printed documents resistant to counterfeiting
GB2161091B
(en )
1988-08-24
Process and arrangement for the preparation of waste paper
GB2141666B
(en )
1987-11-25
Method and apparatus for attaching flap-over covers to stacks of paper sheets
DE3564870D1
(en )
1988-10-13
Method of and apparatus for the formation of copies from colour documents difficult to copy
PH21101A
(en )
1987-07-16
Method of rendering documents resistant to photocopying and anti-copying paper and ink therefor
IL72024A
(en )
1991-08-16
Method of rendering documents resistant to photocopying and anticopying paper and ink therefor
EP0372267A3
(en )
1990-08-01
De-inking of waste papers
HK10594A
(en )
1994-02-09
Method of rendering documents resistant to photocopying,and anti-copying paper
GB2180564B
(en )
1988-08-17
Method of providing security features in paper
JPS5540850A
(en )
1980-03-22
Deinking of printed waste paper
JPS57117690A
(en )
1982-07-22
Deinking of printed used paper
GB8511611D0
(en )
1985-06-12
Paper with watermark effect
GB2225595B
(en )
1992-11-11
Carbonless copy paper
BG33826A1
(en )
1983-05-16
Composition for sizing of papers for writing and printing
JPS5725488A
(en )
1982-02-10
Deinking of printed waste paper
GB2082150B
(en )
1984-11-21
Improvements in insertion of documents to printing apparatus
JPS57182885A
(en )
1982-11-10
Printing and issuing of tickets
BG37474A1
(en )
1985-06-14
Means for surface enobling of paper and card- board