CH406511A
(en )
1966-01-31
Prepared leather and method of manufacturing this leather
CH407924A
(en )
1966-02-28
Process for the biological production of streptokinase
BE597296A
(en )
1961-03-15
Very fast tanning process of the leather and leather obtained
CH463651A
(en )
1968-10-15
Process for the production of reactive dyes
CH390410A
(en )
1965-04-15
Process for the production of reactive dyes
BE610623A
(en )
1962-03-16
Rapid tanning process for sole leather and the resulting leather
BE583349A
(en )
1960-02-01
Tanning agent and process.
FR85063E
(en )
1965-06-04
Leather and skins tanning process
FR1294398A
(en )
1962-05-26
Leather and skins tanning process
FR1240170A
(en )
1960-09-02
Tanning agent and process
FR1329231A
(en )
1963-06-07
Process for the rapid tanning of medium and heavy leathers
FR1262188A
(en )
1961-05-26
Fast tanning process
FR1278642A
(en )
1961-12-15
Method and composition for the treatment of leather
FR1273703A
(en )
1961-10-13
Very fast vegetable tanning process for soled leather
CA581771A
(en )
1959-08-18
Tanning process for furs and hides
CA570544A
(en )
1959-02-10
Process for tanning skins and furs
FR1330451A
(en )
1963-06-21
Process for the rapid tanning of medium and heavy leathers
CA538588A
(en )
1957-03-26
Process for the treatment of skins, hides, leather and the like
FR1197476A
(en )
1959-12-01
Leather finishing process
CA556717A
(en )
1958-04-29
Process of dyeing only the flesh side of chrome-tanned fur skins
AU265908B2
(en )
1963-05-02
Improved process for tanning leather and product thereof
FR1245465A
(en )
1960-11-04
Improvements to the bleaching, filling and softening processes of hides and skins
FR1369922A
(en )
1964-08-14
Fast tanning process
CA573792A
(en )
1959-04-07
Method of vegetable tanning completely delimed hides
FR1176211A
(en )
1959-04-08
Process for the partial dyeing of furs and leathers