AT27665B
(en )
1907-02-25
Process for preparing iron, chrome or tungsten leather waste for glue preparation.
CH26518A
(en )
1903-09-15
Machine for bending sheet metal, in particular for making tubes from sheet metal
FR321473A
(en )
1903-01-10
Album for samples of tailors, patterns, etc.
AT11969B
(en )
1903-05-25
Holders for pencils, hand stampers, etc. like
AT80065B
(en )
1920-02-25
Process for recycling chrome leather waste. Process for recycling chrome leather waste.
CH69770A
(en )
1915-07-16
Process for making leather usable, in particular leather for footwear
AT108908B
(en )
1928-02-25
Process for obtaining pathogenic bacteria suitable for vaccine production.
GB190616348A
(en )
1907-04-18
Improved Chrome Tanning Process.
ES29815A1
(en )
1902-07-01
A process for the manufacture of cables with chrome tanned leather strips.
ES23275A3
(en )
1898-11-16
A perfected fast tanning process.
AT12993B
(en )
1903-08-25
Procedure for the cancellation of postage stamps.
CH25175A
(en )
1903-04-15
Tool for cutting asbestos, leather etc.
AT27628B
(en )
1907-02-25
Process for the production of punching u. Like. By photomechanical means.
GB189324463A
(en )
1894-06-09
Improvements in the Art or Process of Tanning Hides or Skins.
GB190204193A
(en )
1903-01-08
Improvements in Machines for Cleaning, Scudding, or Burring Skins or Hides
ES31305A1
(en )
1903-06-16
A process for the manufacture of leather by means of dye substances.
AT23198B
(en )
1906-02-26
Process for the production of raw or forgeable iron directly from ores.
GB189522714A
(en )
1896-01-18
Improved Process for Tanning Hides.
CH27037A
(en )
1903-11-30
Device for the production of hole registers for typesetting machines, respectively. combined casting and setting machines
GB190616443A
(en )
1907-04-18
Improved Process of Chrome Tanning.
AT26513B
(en )
1906-11-26
Machine for obtaining potash solution from raw wool.
AT33450B
(en )
1908-06-25
Method for representing Kamphen.
FR396025A
(en )
1909-03-30
Tanning process for smooth leathers
FR16959E
(en )
1913-05-26
Tanning process for smooth leathers
FR14695E
(en )
1912-01-29
Tanning process for smooth leathers