Net Tightening (273/29bc) Patents (Class 473/FOR119)

Foreign Patent Art Collections

Reel (273/29bd) (Class 473/FOR120)
Lever (273/29be) (Class 473/FOR121)
Screw (273/29bf) (Class 473/FOR122)
Rotating post (273/29bg) (Class 473/FOR123)

There are no patents to show for this class.