CH309894A
(en )
1955-09-30
Device for mechanically changing the bobbin on a sewing machine.
FR1059104A
(en )
1954-03-23
Sewing machine with advanced controller
CH316699A
(en )
1956-10-31
Differential fabric feed device on a sewing machine
CH343216A
(en )
1959-12-15
Stitch adjusting device on a sewing machine
CH260832A
(en )
1949-04-15
Thread tensioning device on a sewing machine.
CH273366A
(en )
1951-02-15
Fabric feed device on sewing machines.
CH304690A
(en )
1955-01-31
Fabric feed device on a sewing machine.
CH365934A
(en )
1962-11-30
Additional fabric feed device on a sewing machine
CH286829A
(en )
1952-11-15
Device for adjusting the zigzag seam on a sewing machine with a zigzag device.
CH294314A
(en )
1953-11-15
Stitch adjusting 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.
CH306344A
(en )
1955-04-15
Sewing machine gripper device.
CH305084A
(en )
1955-02-15
Sewing machine.
CH303236A
(en )
1954-11-30
Thread suction system on a spinning machine.
CH319530A
(en )
1957-02-28
Fabric feed adjustment device on a sewing machine
CH348602A
(en )
1960-08-31
Feed device on a sewing machine
CH325807A
(en )
1957-11-30
Feed device on a sewing machine
CH278255A
(en )
1951-10-15
Fabric feed device on a sewing machine.
CH294649A
(en )
1953-11-30
Fabric feed device on a sewing machine.
CH306969A
(en )
1955-05-15
Fabric feed device on a sewing machine.
CH281398A
(en )
1952-03-15
Lighting device on a sewing machine.
CH290563A
(en )
1953-05-15
Hook drive device on a sewing machine.
CH300559A
(en )
1954-08-15
Stitch adjusting device on a sewing machine.
CH386817A
(en )
1965-01-15
Buttonhole sewing device on a zigzag sewing machine