CH17182A
(en )
1899-05-15
New sight with bubble level alidade for guns
US1204768A
(en )
1916-11-14
Two-in-one level.
US1082163A
(en )
1913-12-23
Plumb and level.
US609256A
(en )
1898-08-16
William lionel wyllie
US51290A
(en )
1865-12-05
Improvement in liquid-compasses
CH19836A
(en )
1900-10-15
Telescope attachment for guns
ES23922A1
(en )
1899-04-01
A device consisting of a new rear sight for cannons fitted with an alidade with a bubble or air level.
CH18820A
(en )
1900-03-15
Hunting tank
FR348560A
(en )
1905-04-17
Hollow axle with oil tank
CH19566A
(en )
1900-08-15
Innovation in sprinkling tube condensers
FR495761A
(en )
1919-10-17
Improvements to air bubble clinometers for air navigation
FR467496A
(en )
1914-06-12
Oscillating axle artillery piece to adjust the position of the gun in the upper or lower line of fire
FR412891A
(en )
1910-07-25
Inkwell with adjustable float for adjusting the ink level
ES24304A1
(en )
1899-07-01
A new air navigation system.
CH20318A
(en )
1901-01-15
Axle with adjustable boxes
DK2178C
(en )
1899-04-24
Accordion with uninterrupted air flow.
FR420699A
(en )
1911-02-04
Map compass for orientation in air navigation
FR6461E
(en )
1906-11-26
New hunting rifle with divergent axles barrels
FR4782E
(en )
1905-10-16
New hunting rifle with divergent axles barrels
FR449334A
(en )
1913-02-24
Road sprinkler with water jet proportional to its running speed
FR13769E
(en )
1911-06-30
Compass for air navigation
CH20552A
(en )
1901-02-15
Balance bridge arranged for adjusting the position of the bearings
FR411538A
(en )
1910-06-18
Propeller for air navigation
FR414E
(en )
1902-12-29
An air humidifier
DK2702C
(en )
1899-12-04
Centrifugal pump with Air supply over the liquid surface.