US PATENT SUBCLASS 524 / 909
REVERSE OSMOSIS MEMBRANE COMPOSITIONS, E.G., DESALINIZATION, ETC.
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
Terms of Use
524 /
HD
SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES
909
REVERSE OSMOSIS MEMBRANE COMPOSITIONS, E.G., DESALINIZATION, ETC.
DEFINITION
Classification: 524/909
REVERSE OSMOSIS MEMBRANE COMPOSITIONS, E.G., DESALINIZATION,
ETC.:
Subject matter wherein the composition is suitable for use in a reverse osmosis membrane.
