CH203309A
(en )
1939-02-28
Auxiliary device for initiating the winding process on winding machines.
CH243661A
(en )
1946-07-31
Device for driving toggle mechanisms.
CH168210A
(en )
1934-03-31
Device for ejecting the tools on drilling machines.
CH122103A
(en )
1927-09-01
Device for transmitting vibrations.
CH121269A
(en )
1927-07-01
Device for holding animals.
CH122650A
(en )
1927-10-01
Safety device on screw nuts.
CH190976A
(en )
1937-05-31
Device for laying the thread on cross-winding machines.
CH85235A
(en )
1920-10-01
Device for drawing circles.
CH102052A
(en )
1923-11-01
Device for writing characters.
CH145398A
(en )
1931-02-28
Device for holding objects.
AT131870B
(en )
1933-02-25
Device for drawing candles.
CH111734A
(en )
1925-09-01
Device for cleaning pets.
CH223298A
(en )
1942-09-15
Device for splitting ammonia.
CH197323A
(en )
1938-04-30
Device for tensioning skis.
AT104675B
(en )
1926-11-10
Device for projecting stars.
AT91428B
(en )
1923-02-26
Method and device for thread cutting on the lathe.
AT91351B
(en )
1923-02-26
Device for sharpening scythes u. like
AT116386B
(en )
1930-02-25
Device for bronzing objects.
AT106736B
(en )
1927-06-25
Device for finishing cigars.
AT98654B
(en )
1924-12-10
Thread cutting device.
AT108814B
(en )
1928-02-10
Device for unlocking screw nuts.
AT105658B
(en )
1927-02-25
Marking device for marking cutting patterns or the like.
CH88741A
(en )
1921-03-16
Device for singeing threads.
DK32344C
(en )
1923-10-05
Perforating device.
AT126932B
(en )
1932-02-25
Device for sharpening drills.