DK37856C
(en )
1927-08-29
Transportable Plant for the Production of Road Material.
DK44507C
(en )
1931-08-17
Procedure for the Production of Vanillin.
DK38843C
(en )
1928-06-04
Procedure for the production of paving.
DK38549C
(en )
1928-03-12
Procedure for the Production of Dioxyacetone.
DK38779C
(en )
1928-05-21
Procedure for the Production of Arsenobenzols.
DK42908C
(en )
1930-09-08
Procedure for the production of clichés.
DK38216C
(en )
1927-12-05
Process for the production of a porous substance.
DK38075C
(en )
1927-10-24
Procedure for the production of cement.
DK38548C
(en )
1928-03-12
Process for the Preparation of 1-Amino-3-dialkylamino-2-propanols.
FI11116A
(en )
1926-04-10
For the production of cement
DK41963C
(en )
1930-03-31
Procedure for the Manufacture of Pavement Material.
FI11092A
(en )
1926-03-06
Form for the production of cement
DK42909C
(en )
1930-09-08
Procedure for the production of clichés.
GR1374B
(en )
1926-12-30
METHOD FOR THE MANUFACTURE OF PERPOSE BUILDING MATERIALS.
DK38617C
(en )
1928-04-02
Method of Manufacture of Fertilizers.
DK38403C
(en )
1928-02-06
Procedure for the manufacture of a feed of various materials derived from agriculture.
DK40071C
(en )
1929-04-22
Procedure for the manufacture of growth-promoting substances.
DK41029C
(en )
1929-11-04
Apparatus for the production of fine-blistered foam.
DK38558C
(en )
1928-03-19
PROCEDURE FOR SYNTHETIC PRODUCTION OF OXYFATIC ACIDS.
DK43842C
(en )
1931-03-16
Apparatus for the Production of Cellulosexantogenate.
FI11167A
(en )
1926-07-17
Derogation for the production of aliphatic, substituted arsinsyror
DK45352C
(en )
1932-03-07
Procedure for the Production of Cuprinitrate.
FI11200A
(en )
1926-07-17
Förfaringssätt for torkning av starkt vattenhaltigt material
DK44603C
(en )
1931-09-14
Device for the production of upholstery material.
DK39311C
(en )
1928-10-01
Procedure for the production of cement concrete mixtures.