DK44666C
(en )
1931-10-05
Procedure for the production of cement, lime and the like in stacking furnaces.
DK45846C
(en )
1932-06-27
Insulation plate for building use and method for its manufacture.
FR720972A
(en )
1932-02-26
Coatings, coatings, cements and binders for masonry
DK45366C
(en )
1932-03-07
Method for the production of dispersible and storage-resistant nitrophosphates.
DK45722C
(en )
1932-05-23
Rotary Furnace for Burning Cement, Ore and similar Materials.
DK50747C
(en )
1935-10-07
Machine for the manufacture of roofing bricks, bricks, tiles and similar building articles.
ES117370A1
(en )
1930-04-16
A mechanical process for the manufacture of bricks, tiles and similar parts.
DK49144C
(en )
1934-08-20
Procedure for the production of white, wholly or partly opaque enamels or glazes, in particular iron enamels.
FI12851A
(en )
1930-03-07
Concrete, lime mortar, etc. mixer
DK43621C
(en )
1931-01-26
Procedure for the manufacture of cement roof tiles.
CA321982A
(en )
1932-05-03
Iron, cement and lime production
DK46364C
(en )
1932-10-24
Baking form for making tartlets and the like.
CA279206A
(en )
1928-04-10
Cement, lime, etc., burning method
DK46584C
(en )
1932-12-05
Procedure for the production of lime nitrates in hail form.
DK47210C
(en )
1933-04-10
Procedure for the production of lime nitrates in hail form.
DK48941C
(en )
1934-07-02
Procedure for the manufacture of pavements, pavements and the like.
DK46721C
(en )
1933-01-02
Procedure and Device for the Manufacture of Wood Flour.
DK48605C
(en )
1934-04-09
Procedure and Device for the Production of Zinc White.
DK43302C
(en )
1930-11-03
Procedure for the manufacture of cork insulation boards with the addition of asphalt and the like.
DK47290C
(en )
1933-05-08
Knebel for Kreaturtojr and the like.
DK46174C
(en )
1932-09-12
Method for Manufacturing Raw Material for Cement Firing.
DK49432C
(en )
1934-10-22
Procedure and Apparatus for the manufacture of Portland cement and earthenware cement.
ES119724A1
(en )
1930-10-16
A process for the manufacture of blocks of cement, lime or gypsum and the like without forming.
DK40545C
(en )
1929-07-29
Method and Apparatus for Burning Cement and Lime.
DK51321C
(en )
1936-02-24
Methods and Molds for the manufacture of water-cast, floating building structures.