Including Flaccid Veneer-like Layer (e.g., Cloth, Paper) (220/460) Patents (Class 220/FOR172)

Foreign Patent Art Collections

"plastic" (e.g., polyethylene, rubber, latex, etc.) (220/461) (Class 220/FOR173)
Within erected blank (220/463) (Class 220/FOR175)

There are no patents to show for this class.