Wax and polyethylene for filter adhesives.

Call Number: US 2,762,775 Material type: BookBookPublisher: Sep. 11, 1956Subject(s): FILTER -- PATENTS | ADHESIVES -- PATENTS | LUBRICATING OIL -- PATENTS | FILTER OIL -- PATENTS | POLYETHYLENE -- PATENTS
No physical items for this record

cl.252/2

There are no comments on this title.

to post a comment.