CH194694A
(en )
1937-12-31
Lead binding for skylight glass and the like.
CH160311A
(en )
1933-02-28
Tin.
CH160113A
(en )
1933-02-28
Protective strip.
ES138325A1
(en )
1935-09-01
Improvements in the construction of radio-receivers.
ES139408A1
(en )
1936-01-16
Improvements in the construction of radio-receivers.
DK51176C
(en )
1936-01-27
Ajlespreder and Ajlenedfælder.
ES126682A1
(en )
1932-06-16
Perfeccionamientos in espadrilles.
ES137465A1
(en )
1935-10-01
Improvements in the construction of roofs and vaults.
DK49434C
(en )
1934-10-22
Procedure for leveling shards, shingles and the like.
DK56349C
(en )
1939-06-26
Taveveeks and similar Taves collection.
DK48638C
(en )
1934-04-16
Flipforms and Procedures for Manufacturing the Same.
DK46942C
(en )
1933-02-13
Carrying device for thermoses and the like.
GR5464B
(en )
1935-10-12
INSULATION SHEETS AND TILES.
GR5181B
(en )
1935-03-22
INSULATION SHEETS AND TILES.
ES140652A1
(en )
1936-03-01
Improvements in the construction of electrophoretic devices.
DK54116C
(en )
1938-01-03
Roofing.
ES127837A1
(en )
1932-10-16
Improvements in the construction of mattresses.
ES140064A3
(en )
1936-01-01
Hangar or similar construction.
ES138391A1
(en )
1935-09-01
Improvements in the construction of antennas.
ES138309A1
(en )
1935-09-01
Improvements in the construction of antennas.
ES138314A1
(en )
1935-09-01
Improvements in the construction of antennas.
ES139794A1
(en )
1936-04-01
Improvements in the construction of guillotine windows.
DK48302C
(en )
1934-01-22
Layers for pots and the like.
ES138366A1
(en )
1935-09-01
Improvements in the construction of valves.
ES138997A1
(en )
1935-10-16
Improvements in the construction of valves.