BE590882A
(en )
1960-09-16
Process of tanning hides and furs with chrome tannins.
FR85063E
(en )
1965-06-04
Leather and skins tanning process
FR1259808A
(en )
1961-04-28
Process of tanning skins with chrome tannins
FR1294398A
(en )
1962-05-26
Leather and skins tanning process
BE583349A
(en )
1960-02-01
Tanning agent and process.
FR1294412A
(en )
1962-05-26
Process for preparing hides for tanning
FR1269667A
(en )
1961-08-18
Improvements in the tanning processes of zirconium leathers and resulting products
BE602365A
(en )
1961-10-10
Glutaraldehyde tanning process
FR1419094A
(en )
1965-11-26
Chrome hides tanning process
FR1131154A
(en )
1957-02-18
Tanning of hides and skins
FR1535799A
(en )
1968-08-09
Simultaneous dyeing and tanning process of hides
FR1413756A
(en )
1965-10-08
Process for tanning depilated hides and post-tanning of leathers
BE610623A
(en )
1962-03-16
Rapid tanning process for sole leather and the resulting leather
FR1282449A
(en )
1962-01-19
Process for equalizing dyes on leathers which have undergone chrome tanning or combined tanning
FR1379976A
(en )
1964-11-27
Improved process of simultaneous tanning, nourishment and softening of hides and skins
FR1533483A
(en )
1968-07-19
Process for tanning the skins and leathers obtained
SE302653B
(en )
1968-07-29
Tanning procedure and according to this procedure tanned leather
CA594439A
(en )
1960-03-15
Tanning agent of the synthetic resin type for tanning skins, hides and furs
FR1262188A
(en )
1961-05-26
Fast tanning process
FR1240170A
(en )
1960-09-02
Tanning agent and process
FR1323862A
(en )
1963-04-12
Improvements in leather tanning
FR1153737A
(en )
1958-03-20
Skin and leather tanning process
FR1149966A
(en )
1958-01-03
Chrome leather retanning process
FR1181726A
(en )
1959-06-18
Preparation of tannins with iron, and tanning process
ES306728A1
(en )
1965-04-01
Procedure for curtiring the chrome leather and leather. (Machine-translation by Google Translate, not legally binding)