CH71724A
(en )
1916-07-01
Device for connecting two parts intended to rotate with each other
FR431834A
(en )
1911-11-21
Device for assembling any two parts
FR477177A
(en )
1915-09-29
Device used to provide the change to be returned
CH74973A
(en )
1917-05-16
Ball bearing device
FR470419A
(en )
1914-09-10
Self-releasing bolt device
FR455197A
(en )
1913-07-24
Device intended to receive the safety pin used for fixing a skirt
FR473009A
(en )
1914-12-28
Device for connecting clothing to suspenders or the like
FR470598A
(en )
1914-09-17
Aviation device with two supporting surfaces arranged one above the other
FR19517E
(en )
1915-02-26
Device for replacing nuts
FI6182A
(en )
1915-11-11
Area measuring device called "Lower"
FR17361E
(en )
1913-08-22
Device for coupling two shafts allowing them to move angularly, parallel and axially with respect to each other
CH52773A
(en )
1912-01-02
Device for assembling two parts to be joined end to end
FR482921A
(en )
1917-05-11
Advanced flexible coupling device
FR411982A
(en )
1910-06-30
Device for connecting the pants to the waistcoat
FR452828A
(en )
1913-05-23
Base range finder with dividing line in the image field
FR22067E
(en )
1921-05-12
Horizontal range finder with baseline in the instrument
FR481162A
(en )
1916-11-08
Kinematic device replacing the piston
FR505384A
(en )
1920-07-29
School bench
CH51940A
(en )
1911-10-02
Device for joining the two edges of a garment
WBB
1915
Factors Affecting the Health of Garment Workers
FR540263A
(en )
1922-07-08
Folding display rack
FR469206A
(en )
1914-07-27
Two-sensibility electricity meter
FR461576A
(en )
1914-01-06
Horizontal range finder with baseline in the instrument
CH72342A
(en )
1916-05-01
Seat rowing device
ES59997A1
(en )
1915-07-01
A device called "Perlik".