DK47032C
(en )
1933-03-06
Procedure for the treatment of textiles, paper, leather and the like.
SU20253A1
(en )
1931-04-30
The method of extraction of tanning materials
DK45652C
(en )
1932-05-09
Procedure for tanning hides and the like.
DK46345C
(en )
1932-10-17
Procedure and Devices for Finishing Art Silk and for its Direct Further Treatment.
DK44948C
(en )
1931-12-07
Procedure and device for tanning hides and the like.
DK34300C
(en )
1925-03-23
Procedure for dyeing textiles, paper and the like.
DK46548C
(en )
1932-11-28
Brake Cross Shaft and Procedure for Forming It.
DK46541C
(en )
1932-11-28
Procedure for Softening Skins and Skins.
DK41261C
(en )
1929-12-09
Expansion table for Leather, Leather and the like.
DK44430C
(en )
1931-08-03
Procedure and device for tanning hides and the like.
DK37796C
(en )
1927-08-08
Machine for Ironing Necklaces and the like.
CH149019A
(en )
1931-08-31
Registry.
DK44561C
(en )
1931-09-07
Procedure for tanning hides.
DK44426C
(en )
1931-08-03
Knitting Procedure and Machine for Carrying Out the Procedure.
DK44475C
(en )
1931-08-10
Holder for socks and the like.
DK34271C
(en )
1925-03-16
Procedure for the treatment of hides, skins and the like.
DK65762C
(en )
1947-10-20
Procedure for the manufacture of durable aqueous emulsions, particularly suitable for the treatment of textiles, paper and leather.
DK44126C
(en )
1931-05-18
Taper buckle for leather weavers and the like.
DK46686C
(en )
1932-12-27
Procedure and Device for the Manufacture of Holes from Fibers.
DK46355C
(en )
1932-10-24
Procedure for the Treatment of Plant Lecithin.
DK46228C
(en )
1932-09-26
Procedure for tanning hides and skins.
ES120593A3
(en )
1930-12-16
Wastewater treatment and stabilization procedure.
DK44287C
(en )
1931-06-29
Procedure for Drying.
DK50521C
(en )
1935-08-05
Procedure for Improving the Softness and Flexibility of Leather.
DK44703C
(en )
1931-10-12
Lock for Socks and the like.