(under the class definition) Devices not herein-before provided.
SEE OR SEARCH CLASS
131, Tobacco,
206, 215.1+, 223 for valves in smoking devices for tobacco users.
CROSS-REFERENCE ART COLLECTIONS
THE DOCUMENTS IN THE FOLLOWING COLLECTIONS CONTAIN ONLYCROSS-REFERENCES WHICH HAVE BEEN PLACED WITHOUT REGARD TOTHEIR ORIGINAL CLASSIFICATION OR TO THEIR CLAIMED SUBJECTMATTER AND THEREFORE ARE ONLY REPRESENTATIVE OF THE ART ORSUBJECT MATTER. CONSEQUENTLY, A COMPLETE SEARCH FOR ART ORSUBJECT MATTER PROVIDED FOR HERE WOULD REQUIRE A REVIEW OFTHE HIGHER PORTIONS OF THE CLASSIFICATION SCHEDULE.
