US PATENT SUBCLASS 260 / DIG 15
Antistatic agents not otherwise provided for


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260 /   HD   CHEMISTRY OF CARBON COMPOUNDS

DIG 15Antistatic agents not otherwise provided for {3}
DIG 16  DD  .~> Antistatic agents containing a metal, silicon, boron or phosphorus
DIG 17  DD  .~> High polymeric (resinous) antistatic agents {1}
DIG 19  DD  .~> Non-high polymeric antistatic agents/N {1}