CH311160A
(en )
1955-11-30
Sewing machine with zigzag device.
CH259094A
(en )
1949-01-15
Extraction device on a spinning machine.
CH309894A
(en )
1955-09-30
Device for mechanically changing the bobbin on a sewing machine.
CH282694A
(en )
1952-05-15
Yarn break suction device on a spinning machine.
FR1059104A
(en )
1954-03-23
Sewing machine with advanced controller
CH316699A
(en )
1956-10-31
Differential fabric feed device on a sewing machine
CH260832A
(en )
1949-04-15
Thread tensioning device on a sewing machine.
CH286829A
(en )
1952-11-15
Device for adjusting the zigzag seam on a sewing machine with a zigzag device.
CH304690A
(en )
1955-01-31
Fabric feed device on a sewing machine.
CH304359A
(en )
1955-01-15
Knife slide drive on a sewing machine.
CH305691A
(en )
1955-03-15
Sewing machine needle clamp device.
CH290563A
(en )
1953-05-15
Hook drive device on a sewing machine.
CH294314A
(en )
1953-11-15
Stitch adjusting device on a sewing machine.
CH303236A
(en )
1954-11-30
Thread suction system on a spinning machine.
CH306344A
(en )
1955-04-15
Sewing machine gripper device.
CH305084A
(en )
1955-02-15
Sewing machine.
CH281398A
(en )
1952-03-15
Lighting device on a sewing machine.
CH307293A
(en )
1955-05-31
Drive device on a sewing machine.
CH305085A
(en )
1955-02-15
Drive device on a sewing machine.
CH310789A
(en )
1955-11-15
Threading device on a sewing machine.
CH296625A
(en )
1954-02-28
Lighting device on a sewing machine.
CH274198A
(en )
1951-03-31
Extraction device on a spinning machine.
CH307936A
(en )
1955-06-30
Sewing machine with zigzag device.
CH325807A
(en )
1957-11-30
Feed device on a sewing machine
CH300559A
(en )
1954-08-15
Stitch adjusting device on a sewing machine.