Wax and polyethylene for filter adhesives.
US 2,762,775
Wax and polyethylene for filter adhesives. - Sep. 11, 1956
cl.252/2
FILTER
ADHESIVES
LUBRICATING OIL
FILTER OIL
POLYETHYLENE
US 2,762,775
Wax and polyethylene for filter adhesives. - Sep. 11, 1956
cl.252/2
FILTER
ADHESIVES
LUBRICATING OIL
FILTER OIL
POLYETHYLENE
US 2,762,775