CH27180A
(en )
1903-12-15
Device for processing photographic plates in the dark
CH32993A
(en )
1905-09-30
Device for indexing the plates on photographic apparatus
CH34718A
(en )
1906-05-31
Device for stopping foreign bodies floating in rivers
CH26783A
(en )
1903-10-31
Device for passing food
CH23264A
(en )
1902-06-30
Device on cards for cleaning the drum
CH27853A
(en )
1904-02-29
Device for trimming linoleum
CH26309A
(en )
1903-08-15
Device for lifting liquids
CH33251A
(en )
1905-11-15
Device for clamping workpieces
CH26517A
(en )
1903-09-15
Device for casting lead plates for electricity collectors
CH32123A
(en )
1905-06-30
Apparatus for etching plates
CH33869A
(en )
1906-02-15
Device for rowing forward in the face direction
CH31362A
(en )
1905-03-31
Device for conveying away the condensed water
CH26824A
(en )
1903-10-31
Device for saturating liquids with gases
CH37472A
(en )
1907-06-15
Device for casting bent stereotype plates
CH34868A
(en )
1906-06-15
Hand operated device for casting curved stereotype plates
CH29041A
(en )
1904-07-15
Device on grinders to keep the grinding rollers clean
CH21622A
(en )
1901-08-15
Device for holding the hair together
CH37932A
(en )
1907-08-15
Picture frame with device for illuminating the picture
CH30214A
(en )
1904-11-30
Device for displaying sudden increases in temperature
CH34271A
(en )
1906-03-31
Device for fixing structural parts in their mutual position
AT23752B
(en )
1906-04-10
Device for moving grate bars.
CH35036A
(en )
1906-06-30
Device for printing digits in the columns of registration strips
AT26370B
(en )
1906-11-10
Device for sticking stamps u. like
FR346765A
(en )
1905-02-09
Device for placing the pins on the pins
CH31987A
(en )
1905-05-31
Device for giving telegraphic characters