CPC Subgroup
B05B 7/06 with one outlet orifice surrounding another approximately in the same plane
Full Title
Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas (B05B3/00, B05B5/00 take precedence) > Spray pistols; Apparatus for discharge (for spraying particulate material B05B7/14; with means for heating the material to be sprayed B05B7/16; with means for supplying fluent material to a discharge device B05B7/24) > with one outlet orifice surrounding another approximately in the same plane
2 direct subcodes
Child Classifications
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