DK29652C
(en )
1922-05-29
Process for the production of low-boiling chlorinated hydrocarbons.
DK27026C
(en )
1920-12-20
Procedure for the manufacture of explosives.
DK27756C
(en )
1921-06-06
Machine for the manufacture of pressed glassware.
DK24290C
(en )
1919-03-31
Procedure for the Manufacture of Co-lacquer.
DK24909C
(en )
1919-08-25
Regulator for Radsaamaskiner.
DK31531C
(en )
1923-04-09
Procedure for the Production of Petroleum.
DK30257C
(en )
1922-09-18
Device for the production of molds.
DK26363C
(en )
1920-07-26
Apparatus for Apparatus for the Manufacture of Nitrogen Compounds.
DK30970C
(en )
1922-12-18
Procedure for the production of linoleum-like elastic coatings.
DK26968C
(en )
1920-11-29
Double stone for the manufacture of walls.
DK29666C
(en )
1922-05-29
Procedure for the Production of Trinitroresorcin.
DK28063C
(en )
1921-07-18
Chinboard for Violins.
DK24186C
(en )
1919-03-10
Process for refining tobacco.
DK32416C
(en )
1923-10-22
Process for the production of hard lead alloys.
DK24520C
(en )
1919-05-12
Procedure for the manufacture of cement products.
DK27763C
(en )
1921-06-06
Procedure for the manufacture of tanning agents.
DK29817C
(en )
1922-06-26
Procedure for Separating Mixtures of Liquids.
FR529226A
(en )
1921-11-25
Process for the distillation of shale, coal, etc.
DK26584C
(en )
1920-09-06
Vognkæplaas til Arbejdsvogne.
DK24412C
(en )
1919-04-22
Procedure for Manufacturing Skraa.
DK24512C
(en )
1919-05-12
Merlespiger til Splidsning af Staaltraadstove.
ES69355A1
(en )
1919-04-16
A procedure for the manufacture of glassware.
DK24231C
(en )
1919-03-17
Device for Machines for the Production of Emulsions.
DK25120C
(en )
1919-10-13
Procedure for the manufacture of a varnish replacement.
ES73146A1
(en )
1920-06-10
A process for the distillation of hydrocarbons.