CH127438A
(en )
1928-09-01
Procedure for the representation of 1. 4-diamino-2-chloro-3-thiohydrin-anthraquinone.
AT108097B
(en )
1927-11-25
Support plate for presses and similar machines and methods of making the same.
FR628696A
(en )
1927-10-27
Advanced dental shapes
FR612848A
(en )
1926-11-02
Support plate
FR634312A
(en )
1928-02-16
Improvement in photoengraving processes
AT106740B
(en )
1927-06-25
Machine for the production of castings in permanent molds.
AT121374B
(en )
1931-02-25
Device for the vibration-free mounting of speaking machine plates.
CH121141A
(en )
1927-06-16
Process for the production of sleeves for table sliders.
AT116460B
(en )
1930-02-25
Process for the improvement and manufacture of base-exchanging substances.
AT108109B
(en )
1927-11-25
Process for the manufacture of low-sulfur cast iron.
AT116589B
(en )
1930-02-25
Insertion device for machines for the production of felt, wadding and. like
AT108161B
(en )
1927-12-10
Process for the production of printing blocks.
CH131732A
(en )
1929-02-28
Process for the production of printing blocks.
FR662121A
(en )
1929-08-02
Bed blanket support
AT121544B
(en )
1931-02-25
Process for the manufacture of fire-resistant building material.
AT112353B
(en )
1929-02-25
Process for making hardened casein products and the like like
AT109504B
(en )
1928-05-10
Process for the production of multi-part chocolate bodies.
CH144066A
(en )
1930-12-15
File and method of making the same.
ES115399A1
(en )
1929-12-01
An improved procedure and its corresponding special apparatus for the production of dental plates.
AT130635B
(en )
1932-12-10
Process for the production of emulsions.
CH145438A
(en )
1931-02-28
Process for the production of primary ferrophosphate.
AT107033B
(en )
1927-08-10
Machine for the production of posters or the like.
CH131625A
(en )
1929-02-28
Process for the production of cast iron.
ES96657A1
(en )
1926-04-01
A procedure for the manufacture and use of blankets for letterpress machines.
AT132016B
(en )
1933-02-25
Process for the production of bichromates.