GB8525156D0
(en )
1985-11-13
Leather tanning process
BG48811A3
(en )
1991-05-15
Method for preparing of 2- bromine- alpha- ergokryptins
BG45698A3
(en )
1989-07-14
Method for preparing of dimethyltherephthalate
BG46981A1
(en )
1990-04-16
Method for preparing of human leucocytaric alpha- 2- interferon
BG49383A3
(en )
1991-10-15
Method for preparing of thiopheni
GB8706865D0
(en )
1987-04-29
Leather finishing process
EG16324A
(en )
1991-03-30
Process for tanning hides
BG44203A3
(en )
1988-10-14
Method for preparing of 2- oxyindol- 1- carboxamides
HUT50362A
(en )
1990-01-29
Process for finishing hide suitable for making uppers
DE3560728D1
(en )
1987-11-05
Process for retanning mineral-tanned leather
BG38864A1
(en )
1986-03-14
Method for preparing means for tanning of leather
DE3560186D1
(en )
1987-06-25
Tanning of leather
HUT41445A
(en )
1987-04-28
Process for rapid tanning of leather
BG49938A3
(en )
1992-03-16
Method for preparing of anilinefumarate
ZA8578B
(en )
1985-08-28
Method of tanning hides
DE3568799D1
(en )
1989-04-20
Process for tanning hides
DE3660208D1
(en )
1988-06-23
Method of retanning chrome-tanned leather
JPS5598300A
(en )
1980-07-26
Method of tanning leather
PL246142A1
(en )
1985-08-13
Method of modification of casein used for leather finishing
PL250914A1
(en )
1986-06-17
Method of dechromizing chromium salt tanned leathers
PL251666A1
(en )
1986-07-29
Method of improving quality of calf leather by vegetable tanning
PL237538A2
(en )
1983-05-23
Method of manufacture of chrome extract for tanning of leathers
BG40890A1
(en )
1987-03-14
Means for deoiling of fur leather
GB8627835D0
(en )
1986-12-31
Tanning of leather
CS242786A1
(en )
1989-08-14
Self-basificating mixture for leather tanning tanning