CH40478A
(en )
1908-07-16
Device for duplicating drawings etc. through the effect of light
CH42323A
(en )
1909-01-16
Device for cleaning boilers
CH48013A
(en )
1910-09-01
Device for reporting intrusions
CH40781A
(en )
1908-08-17
Device for throwing boomerans
CH40162A
(en )
1908-06-16
Device for closing vessels
CH40713A
(en )
1908-08-17
Device for rolling sleds
CH678E
(en )
1907-10-15
Device for the automatic ventilation of limited spaces
CH38447A
(en )
1907-10-15
Device for the automatic ventilation of limited spaces
CH36949A
(en )
1907-03-31
Device for enhancing liquids
CH42075A
(en )
1908-12-16
Device for milling valve cones
CH38802A
(en )
1907-12-15
Device for cleaning open boilers
AT27579B
(en )
1907-02-25
Device for the detachable connection of box components.
AT41146B
(en )
1910-02-25
Device for stretching footwear.
CH50441A
(en )
1911-06-01
Device for securing closures
CH39157A
(en )
1908-02-01
Duplicating device
CH47382A
(en )
1910-06-16
Device for securing shutters etc. in the open position
CH42156A
(en )
1909-01-02
Device for heating liquids
AT40115B
(en )
1909-12-10
Device for taking measurements.
AT38407B
(en )
1909-08-25
Electrolytic device.
CH48339A
(en )
1910-10-17
Device for peeling grain
CH44657A
(en )
1909-09-01
Device for chopping onions
AT35454B
(en )
1908-12-10
Device for consuming smoke.
CH48439A
(en )
1910-10-17
Device for cleaning knives
CH41580A
(en )
1908-11-02
Device for drying pasta
CH39407A
(en )
1908-03-02
Device for heating liquids