CPC Subgroup
B05B 7/22 electrically , e.g. by arc
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) > incorporating means for heating the material to be sprayed > electrically , e.g. by arc
2 direct subcodes
Child Classifications
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