DK37729C
(en )
1927-07-18
Machine for the production of hollow glass objects.
DK37541C
(en )
1927-05-30
Machine for the production of hollow glass bodies.
DK44507C
(en )
1931-08-17
Procedure for the Production of Vanillin.
ES88072A1
(en )
1924-03-16
Molten cement manufacturing process.
DK35036C
(en )
1925-09-21
Procedure for the Production of Paintings.
FR592876A
(en )
1925-08-11
Hollow brick
ES93782A1
(en )
1925-07-16
Machine for the manufacture of hollow glass bodies.
FR593055A
(en )
1925-08-17
Brick making
ES93781A1
(en )
1925-07-16
Machine for making hollow glass objects.
DK42909C
(en )
1930-09-08
Procedure for the production of clichés.
DK43206C
(en )
1930-10-20
Process for the production of nitrocellulose.
AT107673B
(en )
1927-10-25
Machine for the production of hollow glass bodies.
CH114455A
(en )
1926-04-01
Machine for the production of hollow glass bodies.
ES93538A1
(en )
1925-07-01
A machine for the manufacture of bottles or the like of hollow glass.
ES113656A1
(en )
1929-08-01
A process for the preparation of the substituted cyclohexylamines.
DK36740C
(en )
1926-11-01
Hollow wall.
GR599B
(en )
1924-04-05
AUTOMATIC MACHINE, FOR THE MANUFACTURE OF GLASS OBJECT BY INFLATION.
DK38075C
(en )
1927-10-24
Procedure for the production of cement.
DK36208C
(en )
1926-07-05
Apparatus for blowing hollow glass objects.
DK36174C
(en )
1926-06-28
Procedure for the production of coating materials.
ES115907A1
(en )
1930-01-01
AUTOMATIC MACHINE FOR THE MANUFACTURE OF GLASS ARTICLES.
DK36316C
(en )
1926-08-02
Procedure for the production of hydrofluoric acid.
ES122735A3
(en )
1931-06-01
Process for manufacturing hollow bodies.
AT109479B
(en )
1928-04-25
Machine for the production of thin-walled hollow glass objects.
DK38558C
(en )
1928-03-19
PROCEDURE FOR SYNTHETIC PRODUCTION OF OXYFATIC ACIDS.