ClassID:

36883

B05D3/0433 - CPC Classification

Classification description:

Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being a reactive gas

Sub-classes:
Recent Application in this class: