FR716671A
(en )
1931-12-24
Improvements in the treatment of artificial materials
AT114939B
(en )
1929-11-11
Device to facilitate the cleaning of shoes and similar work.
CH146488A
(en )
1931-04-30
Device for jerking off and polishing floors and the like.
FR691608A
(en )
1930-10-23
Container intended for the treatment of fibrous materials
FR713557A
(en )
1931-10-29
Improvements in the treatment of siliceous materials
FR634543A
(en )
1928-02-20
Removable gantry
FR668406A
(en )
1929-10-31
Improvements in the treatment of phosphatic materials
FR666234A
(en )
1929-09-28
Color sprayer device
AT136659B
(en )
1934-02-26
Device for the comminution of substances.
CH128929A
(en )
1928-11-16
Device for receiving mothballs for the purpose of moth control.
FR671235A
(en )
1929-12-10
Improvements in the treatment of subdivided materials
AT108889B
(en )
1928-02-10
Device for cleaning and coloring shoes.
FR641113A
(en )
1928-07-28
Chamois leather bichon
CH179395A
(en )
1935-09-15
Device for cleaning parquet wood floors and the like.
ES107312A1
(en )
1928-06-16
Perfeccionamientos in fasteners or fasteners of clamp or separable.
FR718727A
(en )
1932-01-28
Improvements in the treatment of pyrites
ES107313A1
(en )
1928-06-16
Perfeccionamientos in fasteners or fixators of clamp or separables.
FR614354A
(en )
1926-12-13
Carabiner holder
ES100321A1
(en )
1927-03-16
Improvements in the treatment of oils.
FR644282A
(en )
1928-10-05
Cultivator
FR629947A
(en )
1927-11-19
Improvements in the treatment of metal surfaces
FR693753A
(en )
1930-11-25
Device to hold the shoes during cleaning
FR589458A
(en )
1925-05-29
Improvements in the construction of desks
FR638491A
(en )
1928-05-25
Improvements in the size of gears
FR637564A
(en )
1928-05-03
Decorative gaiters