FR519841A
(en )
1921-06-16
Stereotopometry apparatus
FR510113A
(en )
1920-11-27
Sealing device
CH83210A
(en )
1919-11-17
Device for recording and recording joint movements
CH83209A
(en )
1919-12-01
Recording apparatus for recording movements, in particular movements of body joints
CH80919A
(en )
1919-04-16
Device for holding sheaves
CH81453A
(en )
1919-06-16
Method and device for registering loose documents and the like
CH85235A
(en )
1920-10-01
Device for drawing circles.
CH80514A
(en )
1919-03-17
Method and device for mechanically dividing peat
CH80137A
(en )
1919-02-01
Method and device for connecting wires
CH82444A
(en )
1919-10-01
Apparatus for lowering coffins
CH80486A
(en )
1919-08-01
Device for quickly tying and uncoupling cattle
CH82925A
(en )
1919-11-01
Device for straightening the horns of horned cattle
FR502660A
(en )
1920-05-22
Suspension device
CH83519A
(en )
1919-12-01
Device for waxing snowshoes
CH82022A
(en )
1919-08-16
Device for preparing food
CH82426A
(en )
1919-10-01
Device for inserting staples
FR516827A
(en )
1921-04-26
Filtration apparatus
CH83395A
(en )
1919-12-01
Device for massaging
CH82575A
(en )
1919-10-01
Device for attaching handles to brooms, scrubbers and the like
CH81859A
(en )
1919-07-16
Signal apparatus
CH82347A
(en )
1919-12-16
Method and device for wrapping objects of parallelepiped shape
CH83322A
(en )
1919-12-01
Device for measuring linear quantities
CH77880A
(en )
1918-06-01
Method and apparatus for ventilating haysticks
ES69510A1
(en )
1919-05-16
A perfected procedure and corresponding apparatus for mineral concentration.
CH77860A
(en )
1918-06-01
Device for binding and carrying packages