DK46761C
(en )
1933-01-16
Procedure for Making Yeast.
CH149739A
(en )
1931-09-30
Cartridge charger.
DK44507C
(en )
1931-08-17
Procedure for the Production of Vanillin.
DK40229C
(en )
1929-06-03
Procedure for Extending the Duration of Lead Accumulators.
DK43411C
(en )
1930-11-24
Procedure for the manufacture of resilient clamping plates.
DK44285C
(en )
1931-06-29
Procedure for the Manufacture of Footwear.
DK46065C
(en )
1932-08-15
Procedure for the manufacture of plastics.
DK44473C
(en )
1931-08-10
Procedure for the manufacture of fertilizers.
DK45320C
(en )
1932-02-29
Procedure for the Production of Cellulite.
DK42495C
(en )
1930-06-30
Procedure for the Manufacture of Textiles.
DK42946C
(en )
1930-09-15
Electrolyte for Accumulators.
DK41888C
(en )
1930-03-24
Procedure for Improving the Dispersibility of Nitrophosphates.
ES112537A2
(en )
1929-10-01
Procedure for the manufacture of lead accumulators.
ES112536A1
(en )
1929-07-01
Procedure for the manufacture of lead accumulators.
DK43822C
(en )
1931-03-09
Procedure for Making Yeast.
DK43966C
(en )
1931-04-07
Procedure for the Manufacture of Pavements.
DK46063C
(en )
1932-08-15
Procedure for the Production of Art Sacrifices.
ES113148A1
(en )
1929-07-16
Accumulators
DK44123C
(en )
1931-05-18
Electric Accumulator of the Zinc-Lead type.
DK45479C
(en )
1932-04-04
Procedure for the Production of Potassium Carbonate.
DK48350C
(en )
1934-02-05
Procedure for the Extraction of Sulfur.
DK45235C
(en )
1932-02-15
Procedure for Manufacturing Bricks.
DK43447C
(en )
1930-12-08
Procedure for the manufacture of carbon dioxide.
DK40051C
(en )
1929-04-22
Procedure for Manufacturing Coatings.
DK44716C
(en )
1931-10-19
Procedure for the production of highly active yeast.