CH61474A
(en )
1913-09-16
Device for the optical compensation of the picture tape migration on cinematographs
CH63613A
(en )
1914-02-02
Device for showing cinematographic images
CA141281A
(en )
1912-06-18
Photographic apparatus
FR459672A
(en )
1913-11-11
Cinematographic apparatus
CH64501A
(en )
1914-04-01
Device for showing cinematographic recordings
ES53727A1
(en )
1912-10-16
An apparatus for cinematographic projections.
CA141434A
(en )
1912-07-02
Photographic apparatus
CH53090A
(en )
1912-01-16
Photographic apparatus
FR463275A
(en )
1914-02-18
Cinematographic apparatus
CH60339A
(en )
1913-07-01
Apparatus for indicating the nature of the atmosphere
FR426695A
(en )
1911-07-12
Compass for aviators
FR15172E
(en )
1912-05-11
Stoup with reservoir for statues
CH59911A
(en )
1913-06-02
Device for recording tunnel profiles
AT82826B
(en )
1921-02-25
Photographic apparatus for aircraft.
FR433773A
(en )
1912-01-16
Biographer-theater for cinematographic reproductions
NL1572C
(en )
1917-04-02
Plate holder for photographic chassis
CH61084A
(en )
1913-09-01
Device for correcting impotentia coeundi
CA144587A
(en )
1912-12-10
Cinematographic projecting apparatus
CA141560A
(en )
1912-07-09
Cinematographic projecting apparatus
CH62150A
(en )
1913-11-01
Copy device for amateurs
DK16927C
(en )
1913-01-27
Apparatus for recording the working time of machines.
CH63171A
(en )
1914-01-02
Device for mechanical reading of calculated values
CH58368A
(en )
1913-03-01
Self-cooking apparatus
AT58099B
(en )
1913-03-10
Device for the automatic recording of tunnel profiles.
CH63974A
(en )
1914-03-02
Glass removal device on glass furnaces