CH134303A
(en )
1929-07-31
Machine for the manufacture of bodies in agglomerated material.
FR618966A
(en )
1927-03-24
Machine for the production of round bodies
FR696516A
(en )
1930-12-31
Machine for the continuous manufacture of boxes or parts of boxes
FR695885A
(en )
1930-12-23
Composite material for containers
ES130253A1
(en )
1933-05-16
Improvements in the manufacture of molds or trepas for the construction of mosaics.
ES107512A1
(en )
1928-07-01
Improvements in the manufacture of hydraulic cement.
ES103912A1
(en )
1927-09-16
Improvements in the manufacture of soaps.
FR701470A
(en )
1931-03-17
Mold for making shoes, sandals, etc., and the like
FR654554A
(en )
1929-04-08
Improvements in processes for the manufacture of artificial materials
FR716278A
(en )
1931-12-17
Frame in molded material for radiography
ES125630A3
(en )
1932-03-01
Improvements in the fabric manufacturing industry.
ES114888A3
(en )
1929-11-16
Improvements introduced in the manufacture of knives.
ES126005A3
(en )
1932-04-16
Improvements in the manufacture of inkwells.
FR684586A
(en )
1930-06-27
Reinforced beam in agglomerated material for floors, ceilings etc.
ES126364A1
(en )
1932-05-16
Improvements in the manufacture of concrete blocks and similar.
ES119903A2
(en )
1930-12-01
Improvements introduced in the manufacture of espadrilles.
ES108355A1
(en )
1928-08-16
Improvements in the manufacture of stockings.
ES108356A1
(en )
1928-08-16
Improvements in the manufacture of stockings.
ES114407A1
(en )
1929-12-01
Procedure for the manufacture of hollow bodies of agglomerated material.
FR651080A
(en )
1929-02-14
Machine for the manufacture of fuel agglomerates
FR697716A
(en )
1931-01-21
Improvements in the manufacture of cardboard mold objects
ES107525A3
(en )
1928-07-01
An improvement in the manufacture of soaps.
ES110781A1
(en )
1929-02-16
Improvements introduced in the manufacture of espadrilles.
ES115207A1
(en )
1929-11-01
Material for the manufacture of imitations of fine woods and similar.
ES107798A1
(en )
1928-07-16
Improvements in the machines for manufacturing concrete blocks and similar.