CH51299A
(en )
1911-08-16
Device for learning the correct finger position when writing
FR426241A
(en )
1911-07-01
Pencil sharpeners
FR450832A
(en )
1913-04-04
Universal Letter Binder Advanced
FR416213A
(en )
1910-10-14
Celluloid writing nibs
FR441844A
(en )
1912-08-17
Letter opener bookmark
FR423771A
(en )
1911-04-26
Advanced paperweight
FR460965A
(en )
1913-12-16
Writing pen enhancements
FR422657A
(en )
1911-03-28
Grinder-mixer device
FR448431A
(en )
1913-01-30
Letter opener
DK12860C
(en )
1910-01-17
Box control devices with Return device.
DK13564C
(en )
1910-08-22
Instrument for Crossing the Negbaand.
FR411224A
(en )
1910-06-11
Pencil sharpeners
DK13487C
(en )
1910-08-08
Control device.
CH68683A
(en )
1915-04-16
Device for the continuous, separated recording of linear, relatively small movements on a recording sheet
DK13141C
(en )
1910-04-11
Pen eraser.
FR448145A
(en )
1913-01-23
Letter box
FR422506A
(en )
1911-03-23
Nightwear specially designed for children
FI4469A
(en )
1911-06-27
A device for holding a notebook in the correct position when writing
CA140582A
(en )
1912-05-21
Educational device
AT63630B
(en )
1914-02-25
Device for the intermittent recording of several physical quantities in different curves on a registration sheet.
CH53788A
(en )
1912-04-01
pencil
CH55684A
(en )
1912-09-02
pencil
FR460673A
(en )
1913-12-09
Pencil system
FR436468A
(en )
1912-03-28
Pen holder or pencil holder
CH58236A
(en )
1913-03-01
Device for the reliable forward movement of paper strips in recording instruments