CH351165A
(en )
1960-12-31
Process for waterproofing non-textile materials
CH371083A
(en )
1963-04-30
Process for making textiles real antistatic
AT262491B
(en )
1968-06-10
Process for greasing leather
CH343126A
(en )
1959-12-15
Process for hardening glycidyl polyethers
CH372420A
(en )
1963-10-15
Method of filling leather
CH292381A
(en )
1953-08-15
Process for dyeing leather.
CH404046A
(en )
1965-12-15
Process for dressing leather
CH415542A
(en )
1966-06-30
Process for dyeing leather
CH538542A
(en )
1973-06-30
Process for impregnating leather
AT184755B
(en )
1956-02-25
Process for the automatic evaluation of documents
AT197952B
(en )
1958-05-27
Process for waterproofing leather
CH359883A
(en )
1962-01-31
Process for hardening ethoxylin condensates
CH386978A
(en )
1965-04-30
Method for consolidating textiles
CH315602A
(en )
1956-08-31
Process for polymerizing vinyl compounds
CH445110A
(en )
1967-10-15
Process for heat stabilizing polyamides
CH476104A
(en )
1969-07-31
Process for dressing leather
CH330094A
(en )
1958-05-31
Process for printing non-textile fabrics
AT191067B
(en )
1957-08-10
Process for impregnating leather
AT187223B
(en )
1956-10-25
Process for preparing animal hides for tanning
CH430031A
(en )
1967-02-15
Process for treating leather
AT243425B
(en )
1965-11-10
Process for waterproofing leather
CH332577A
(en )
1958-09-15
Process for working metals
CH427108A
(en )
1966-12-31
Process for dressing leather
AT197523B
(en )
1958-05-10
Process for tanning hides
CH328090A
(en )
1958-02-28
Process for waterproofing cellulose films