DK18956C
(en)
|
|
Device for Microphones.
|
AT87347B
(en)
|
|
Ventilation device.
|
DK19618C
(en)
|
|
Turning device for Jolledavider.
|
DK19191C
(en)
|
|
Device for Performing Kinematograms.
|
DK28602C
(en)
|
|
Device for Underwater Audio Devices.
|
DK29642C
(en)
|
|
Microphone Signal Device.
|
DK21072C
(en)
|
|
Microphone.
|
DK33496C
(en)
|
|
Microphone.
|
DK22093C
(en)
|
|
Addition apparatus.
|
DK19443C
(en)
|
|
Relay device.
|
DK19256C
(en)
|
|
Stamping apparatus.
|
DK19942C
(en)
|
|
Ventilation device for Møllesten.
|
DK19316C
(en)
|
|
Telegraph device.
|
DK18401C
(en)
|
|
Depth adjustment device for Søminer.
|
DK17696C
(en)
|
|
Setting device.
|
DK15293C
(en)
|
|
Threshing device.
|
DK18447C
(en)
|
|
Device at Fyrbroer.
|
DK18507C
(en)
|
|
Device at Kværne.
|
DK18815C
(en)
|
|
Device at Lorgnetter.
|
DK19087C
(en)
|
|
Device at Sliphager.
|
DK19641C
(en)
|
|
Device at Søminer.
|
DK28212C
(en)
|
|
Device for underwater sound devices.
|
DK18997C
(en)
|
|
Telephone system.
|
DK22593C
(en)
|
|
Telephone system.
|
DK18586C
(en)
|
|
Subtraction device.
|