CH160305A
(en )
1933-02-28
Illuminated advertising device in which the advertising signs are exchangeable.
CH160304A
(en )
1933-02-28
Advertising device.
FI14116A
(en )
1932-01-22
With interchangeable letters, pictures, drawings, etc. equipped with an advertising device
ES1142Y
(en )
1933-04-01
Advertising apparatus.
DK47731C
(en )
1933-09-04
Advertising apparatus.
DK47351C
(en )
1933-05-22
Advertising apparatus.
ES487Y
(en )
1931-11-01
Illuminated sign.
FR711384A
(en )
1931-09-08
Improvements to illuminated signs, etc.
ES127982A1
(en )
1933-01-01
An advertising device.
FR707382A
(en )
1931-07-07
Advertising board that can be used as a sign, advertisement, etc.
ES127547A3
(en )
1932-11-01
Procedures and devices for making posters, labels and similar propaganda items.
FR756060A
(en )
1933-12-04
Apparatus for drawing letters on signs, posters, etc.
FR746952A
(en )
1933-06-09
Punch card sorter
DK47168C
(en )
1933-04-03
Sign.
DK46015C
(en )
1932-08-01
Advertising signs.
DK45625C
(en )
1932-05-02
Advertising signs.
DK48167C
(en )
1933-12-18
Billboard.
DK47579C
(en )
1933-07-24
Device for transparent liquid-filled objects, such as advertising figures, sign letters, signaling devices and the like.
IE12715L
(en )
1933-06-18
Illuminated signs
CA279331A
(en )
1928-04-10
Advertising stand, etc.
FI14117A
(en )
1932-01-22
Illuminated advertising
FR733008A
(en )
1932-09-29
Advertising letter card
GR3699B
(en )
1932-06-21
ADVERTISING MACHINE.
DK45714C
(en )
1932-05-23
Sign letters.
DK48984C
(en )
1934-07-09
Character and card attachment device for signs, files and the like.