DK44031C
(en )
1931-04-20
Procedure for Absorption of Olefins.
SU8764A1
(en )
1929-03-30
Washer for paromer
DK43220C
(en )
1930-10-20
Procedure for devices for the manufacture of carriage springs.
DK46029C
(en )
1932-08-08
Procedure for the Preparation of Compounds of Higher Homologues of Polyoxybenzoles.
DK41834C
(en )
1930-03-17
Means for double Impregnation of Wood.
DK36632C
(en )
1926-10-04
Procedure for Impregnation of Wood.
DK36846C
(en )
1926-11-29
Procedure for Impregnation of Wood.
DK44473C
(en )
1931-08-10
Procedure for the manufacture of fertilizers.
DK42298C
(en )
1930-05-26
Procedure for Decomposition of Hydrocarbons.
DK42435C
(en )
1930-06-23
Procedure for Combating Waterstone.
DK41285C
(en )
1929-12-16
Procedure for Inducing Sterilization.
DK41464C
(en )
1930-01-13
Procedure for Inducing Sterilization.
DK42264C
(en )
1930-05-19
Draabesmøing for Aksellejer.
DK42548C
(en )
1930-07-07
Procedure for making Ergosterin durable.
DK36989C
(en )
1927-01-03
Device for Impregnation of Wood.
DK37771C
(en )
1927-08-01
Procedure for Construction of Buildings.
ES109672A1
(en )
1928-11-01
Procedure for the denitrification of sulfo-nitric acids-residuaries.
DK43318C
(en )
1930-11-03
Procedure for Breeding Tar.
DK42495C
(en )
1930-06-30
Procedure for the Manufacture of Textiles.
DK39768C
(en )
1929-02-04
Procedure for the Treatment of Sulfur Pyrite.
ES108323A1
(en )
1928-08-16
Procedure for the preparation of arseno-phenoltiosemicarbazonas.
DK41888C
(en )
1930-03-24
Procedure for Improving the Dispersibility of Nitrophosphates.
DK43966C
(en )
1931-04-07
Procedure for the Manufacture of Pavements.
DK39553C
(en )
1928-12-03
Procedure for the manufacture of bricks or other bricks.
DK42753C
(en )
1930-08-18
Bitumen Treatment Procedure.