DK49815C
(en )
1935-01-28
Procedure for the Production of Dihydroresorcin.
DK49722C
(en )
1935-01-02
Procedure for the manufacture of insulation boards of plant parts with the addition of asphalt and similar substances.
DK54963C
(en )
1938-07-11
Procedure for the manufacture of insulation boards and similar articles.
DK48326C
(en )
1934-01-29
Procedure for the production of ice sticks and the like.
DK52360C
(en )
1936-11-30
Process for the Preparation of Desoxymorphine C and Dihydrodeoxymorphine D.
DK48941C
(en )
1934-07-02
Procedure for the manufacture of pavements, pavements and the like.
DK53796C
(en )
1937-11-01
Procedure for the manufacture of insulation boards.
DK50752C
(en )
1935-10-07
Procedure for the manufacture of ceilings and walls in buildings.
DK50242C
(en )
1935-05-13
Procedure for the manufacture of insulation boards of pipes.
DK46364C
(en )
1932-10-24
Baking form for making tartlets and the like.
DK43302C
(en )
1930-11-03
Procedure for the manufacture of cork insulation boards with the addition of asphalt and the like.
DK48638C
(en )
1934-04-16
Flipforms and Procedures for Manufacturing the Same.
DK53049C
(en )
1937-05-10
Procedure for the manufacture of concentrated phytosterin products.
DK47885C
(en )
1933-10-16
Procedure for the manufacture of peat or peat products.
DK48557C
(en )
1934-03-26
Procedure for the production of artificial stone with characters or ornaments.
DK51216C
(en )
1936-02-03
Procedure for the manufacture of explosives.
DK46355C
(en )
1932-10-24
Procedure for the Treatment of Plant Lecithin.
DK44655C
(en )
1931-09-28
Procedure for the production of rye-weak hunting and training weeds.
DK51656C
(en )
1936-05-18
Procedure for the manufacture of fuel briquettes.
DK46721C
(en )
1933-01-02
Procedure and Device for the Manufacture of Wood Flour.
FI15405A
(en )
1933-09-08
Procedure for insulation boards y.m. for the production of peat
DK52064C
(en )
1936-08-24
Procedure for the manufacture of building boards.
DK54603C
(en )
1938-04-11
Procedure for the manufacture of building boards.
DK50777C
(en )
1935-10-14
Procedure for the manufacture of building boards.
DK50065C
(en )
1935-03-25
Procedure for the manufacture of building boards.