CH80986A
(en )
1919-04-16
Device for determining the intelligence and character disposition of people
CH77306A
(en )
1918-04-01
Device to prevent bedwetting
FR492116A
(en )
1919-06-28
Nautical device
CH75409A
(en )
1917-07-16
Device to prevent the self-ignition of haysticks
FR488967A
(en )
1918-12-03
Advanced thermo-telephones and thermo-microphones
CH77974A
(en )
1918-11-01
Lifting and pressing device
CH75720A
(en )
1917-09-17
Device for the rescue of submarines
CH75926A
(en )
1918-03-01
Rescue device
CH72225A
(en )
1916-04-17
Device for preventing the damage and theft of showpieces
FI6883A
(en )
1917-12-31
Skosula and skoklack av trä
CH58776A
(en )
1913-04-01
Swimming and rescue device
FR479718A
(en )
1916-05-03
Lifting and traction mechanisms
CH58102A
(en )
1913-02-17
Signaling device to indicate the risk of fire
CH78949A
(en )
1918-09-16
Paint and paint
DK35392C
(en )
1925-12-21
Procedure for Lighting and Manufacture of Lighting Advertising and the Like.
FR527119A
(en )
1921-10-20
Fumivorous device
CH77645A
(en )
1918-05-16
Coupling and carrying device on piles of dishes
CH76255A
(en )
1917-11-16
Device for parallel and series connection of resistors
DK21943C
(en )
1917-02-26
Distance and Positioning Apparatus.
AU1051323A
(en )
1921-03-11
Means for preventing or minimizing the oxidation and or volatilization of the contacting parts of the vibrating devices of eletical and like apparatus
FR521858A
(en )
1921-07-21
Aircraft-launched mine and anchor device
GR71B
(en )
1921-05-28
ALUMINUM MIXTURE AND THE MANNER OF ITS CONSTRUCTION.
ES79675A1
(en )
1922-01-16
Procedure and apparatus for the destruction of parasites.
FR487951A
(en )
1918-08-09
Transportable construction
CH75161A
(en )
1917-06-01
Device for the graphic determination of the page size of regular polygons