DK44303C
(en )
1931-07-06
Apparatus for maintaining the negative pressure generated by an automobile engine.
DK46641C
(en )
1932-12-19
Apparatus for regulating the windbreak, where each wing beam carries only a single rigid wing plate.
DK46281C
(en )
1932-10-03
Apparatus for producing artificial daylight.
DK46239C
(en )
1932-09-26
Apparatus for Performing Mechanical Circular Oscillations.
DK48851C
(en )
1934-06-11
Apparatus for controlling a moving machine part.
DK47397C
(en )
1933-06-06
Apparatus for Determining the Direction of a Sounder.
DK56855C
(en )
1939-10-23
Apparatus for graining finely ground, intermediate material.
DK47155C
(en )
1933-04-03
Method for Preparing Clear Transparent Masses.
DK49024C
(en )
1934-07-23
Apparatus for Cording Aircraft Using Short, Especially Ultra-Short, Waves.
DK52854C
(en )
1937-03-22
Apparatus for Making Butter.
DK56678C
(en )
1939-09-11
Apparatus for Aircraft Positioning.
AT134388B
(en )
1933-07-25
Apparatus for optical repeat adjustment.
DK43581C
(en )
1931-01-05
Apparatus for Strengthening the Hand Muscles.
DK45659C
(en )
1932-05-09
Apparatus for generating an aerated desiccant.
DK47095C
(en )
1933-03-20
Apparatus for generating an aerated desiccant.
DK54189C
(en )
1938-01-17
Apparatus for mounting belt collectors.
DK55238C
(en )
1938-09-19
Apparatus for Generating Photocopy.
DK45608C
(en )
1932-05-02
Hearing Control Device.
DK45184C
(en )
1932-02-01
Device for setting time intervals.
DK44792C
(en )
1931-11-02
Apparatus for Playing Skins.
DK48815C
(en )
1934-05-28
Photographic Apparatus.
DK54557C
(en )
1938-04-04
Apparatus for Clamping Cords.
DK45606C
(en )
1932-05-02
Apparatus for perforating strips suitable for controlling seeders and methods for producing such strips.
DK42730C
(en )
1930-08-11
Apparatus for pickling seed.
DK46019C
(en )
1932-08-01
Device for assembling a number of loose sheets of paper, celluloid or the like by means of a screw thread made of rigid material.