DK40398C
(en )
1929-07-01
Tuning device for Radio use and the like by automatically Changing the Tuning area.
DK41580C
(en )
1930-02-03
Device for radio transmitters and radio receivers.
DK43235C
(en )
1930-10-27
Device for Voltage Filters for Radio Receivers.
DK36310C
(en )
1926-08-02
Tuning device for radios and the like.
DK47476C
(en )
1933-06-26
Device by Radio Receivers.
DK44378C
(en )
1931-07-20
Method and device for impregnating difficult-to-penetrate wood from the outside.
DK39474C
(en )
1928-11-12
Adhesive and Procedure for Manufacturing the Same.
DK42789C
(en )
1930-08-18
Procedure for dewatering peat and the like.
DK40911C
(en )
1929-10-14
Device for Emptying the Saakassen by Saamaskiner.
DK42791C
(en )
1930-08-18
Procedure and Device for Manufacturing Ice Sticks by Cutting.
ES106573A1
(en )
1928-05-16
An improved radio device.
DK43325C
(en )
1930-11-10
Device by Radrenserskæ and the like.
DK41289C
(en )
1929-12-16
Apparatus for Meatballs and the like.
DK46309C
(en )
1932-10-10
Device for Adjusting the Volume of Radio Receivers.
AT131405B
(en )
1933-01-25
Radio receiving device.
CA276979A
(en )
1928-01-10
Radio tuning device
DK42023C
(en )
1930-04-14
Arrangement of a blocking circuit for mains receivers for radiophony and the like.
DK40239C
(en )
1929-06-03
Device by Eliminators for Wireless Receivers.
DK41868C
(en )
1930-03-17
Device by Eliminators for Wireless Receivers.
DK44430C
(en )
1931-08-03
Procedure and device for tanning hides and the like.
DK45357C
(en )
1932-03-07
Device for spectacles, night nets and the like.
DK45001C
(en )
1931-12-14
Device for Inventing the Number of Points at Kontraktbridge.
DK41515C
(en )
1930-01-27
Projector for Automobiles and the like.
DK40316C
(en )
1929-06-17
Performance for Plows and the like.
SU20734A1
(en )
1931-05-31
Radio receiver