DK29608C
(en )
1922-05-22
Apparatus for Examining whether the Axes of Two Axes lie in the same Plan.
DK30713C
(en )
1922-11-20
Gas Production Apparatus.
DK29795C
(en )
1922-06-26
Apparatus for Measuring Heat Amounts.
DK29274C
(en )
1922-01-30
Apparatus for Detection of Acid in the Stomach.
ES74322A1
(en )
1920-10-01
New aviation apparatus.
DK27476C
(en )
1921-04-18
Apparatus for Capturing Fleas.
DK28163C
(en )
1921-08-15
Apparatus for Massaging the Female Breast.
DK30260C
(en )
1922-09-18
Apparatus for Examining the Electrical Impact Strength of Materials, In particular Liquids.
DK24180C
(en )
1919-03-03
Potato-laying device.
ES72102A1
(en )
1920-04-09
Improvements in investment equipment for regenerator furnaces.
DK29643C
(en )
1922-05-22
Apparatus for Use in Jumping.
ES76253A1
(en )
1921-02-01
Improvements in the procedures for refining molasses.
DK29765C
(en )
1922-06-19
Fiberboard manufacturing apparatus.
DK25222C
(en )
1919-11-24
Apparatus for Fastening Collectibles in Remender.
DK29243C
(en )
1922-01-23
Apparatus for the production of fishmeal.
ES69344A1
(en )
1919-04-16
Improvements in heating devices.
DK34362C
(en )
1925-04-06
Therapeutic Electrical Apparatus.
ES71336A1
(en )
1919-12-31
Improvements in teleautographic devices.
ES70722A1
(en )
1919-10-16
Improvements in salakoffs.
AU1692520A
(en )
1921-09-20
Improvements in liquid-feeding apparatus
ES69210A1
(en )
1919-04-01
Improvements in stepped straps.
DK37065C
(en )
1927-01-31
Apparatus for Supplying Gases to Liquids.
DK28383C
(en )
1921-09-12
Device for outerwear, in particular so-called windbreakers.
ES70874A1
(en )
1919-11-01
Improvements in suspenders.
DK36525C
(en )
1926-09-13
Apparatus for supplying gases to liquids.