CH220877A
(en )
1942-04-30
Method and device for the detection and measurement of the distance from reflection points.
CH81453A
(en )
1919-06-16
Method and device for registering loose documents and the like
CH80919A
(en )
1919-04-16
Device for holding sheaves
AT96187B
(en )
1924-02-25
Method and device for throwing mortar.
CH78953A
(en )
1918-09-16
Method and device for binding books and the like
CH83210A
(en )
1919-11-17
Device for recording and recording joint movements
CH80514A
(en )
1919-03-17
Method and device for mechanically dividing peat
CH80137A
(en )
1919-02-01
Method and device for connecting wires
CH83322A
(en )
1919-12-01
Device for measuring linear quantities
CH49772A
(en )
1911-03-16
Device for testing eggs
CH203213A
(en )
1939-02-28
Method for the operation of multi-cylinder high-altitude engines and device for carrying out the same.
CH82473A
(en )
1919-10-01
Device for lathes and drilling benches for fixing work pieces
CH62167A
(en )
1913-11-01
Device for testing flour by means of the water sample
AT90889B
(en )
1923-01-25
Method and device for classifying fine material.
AT91344B
(en )
1923-02-26
Method and device for dewatering yeast.
CH90761A
(en )
1921-09-16
Method and device for sorting rolls.
CH81132A
(en )
1919-06-02
Device for drying liquids
CH81402A
(en )
1919-06-02
Apparatus for hammering scythes
CH92728A
(en )
1922-01-16
Device for visualizing and registering the work performance of work machines.
CH77576A
(en )
1918-05-01
Method for processing substances mixed with liquid and device for carrying out the same
CH77242A
(en )
1918-03-16
Method and device for mending shoe soles
CH79615A
(en )
1919-04-01
Method and device for cleaning knife blades
AT98648B
(en )
1924-11-25
Method and device for separating the gases influencing the measuring accuracy in measuring pumps.
FR503267A
(en )
1920-06-07
Metal testing apparatus
AT83486B
(en )
1921-04-11
Apparatus and method for charging the same for dry or wet sweating of sludge and similar products.