DK40545C
(en )
1929-07-29
Method and Apparatus for Burning Cement and Lime.
DK47999C
(en )
1933-11-06
Method and apparatus for shaking concrete mass and the like.
DK37790C
(en )
1927-08-08
Apparatus for heating bitumen and similar materials.
DK39712C
(en )
1929-01-21
Apparatus for making masonry binders and the like.
DK40297C
(en )
1929-06-17
Method and apparatus for making cement or the like.
DK37393C
(en )
1927-04-25
Method and Apparatus for Manufacturing Lead Compounds.
DK37855C
(en )
1927-08-22
Method and Apparatus for Cement Manufacture in Rotary Furnaces
DK45205C
(en )
1932-02-08
Apparatus and Procedure for Making Dentures.
DK37871C
(en )
1927-08-29
Apparatus for Displaying Photocopy and the like.
DK46288C
(en )
1932-10-10
Method and Apparatus for the production of V-belts.
DK41736C
(en )
1930-03-03
Apparatus for ignition of gas furnaces and the like.
DK45138C
(en )
1932-01-25
Method and Apparatus for Casting Water-Mixed Cement.
DK41066C
(en )
1929-11-11
Apparatus for the automatic production of carbonated water and the like.
DK37778C
(en )
1927-08-01
Apparatus for framing pipes for wells and the like.
DK44222C
(en )
1931-06-15
Method and Apparatus for Rolling Beads and Sickle.
DK43309C
(en )
1930-11-03
Procedure and Apparatus for the Redevelopment of Gases of Drop-Densified Gases.
DK45802C
(en )
1932-06-13
Procedure for the manufacture of masonry dowels and apparatus for the practice of the method.
DK38243C
(en )
1927-12-12
Method and Apparatus for Coating Metal with Another Metal.
DK39654C
(en )
1928-12-27
Method and Apparatus for Making Rasters for Use in Photography.
DK41809C
(en )
1930-03-10
Procedure and Apparatus for Making Soaps.
DK39199C
(en )
1928-09-03
Apparatus for Spreading Tar and Asphalt.
DK43194C
(en )
1930-10-20
Procedure and Apparatus for Manufacturing Masonry of Bricks.
DK41290C
(en )
1929-12-16
Apparatus for Practicing Addition and Subtraction for Children.
DK46094C
(en )
1932-08-22
Method and Apparatus for Casting Concrete.
DK40983C
(en )
1929-10-28
Procedure and Apparatus for Manufacturing Screws.