(under subclass 239) Processes in which the article forming material is shaped by casting or depositing the material on a liquid body the surface of which acts as the shaping means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
88, for direct application of fluid pressure to a workpiece or molding material.
165+, for formation of continuous or indefinite length articles by casting on a liquid surface.
212+, for formation of continuous or indefinite length articles by casting on a solid supporting or shaping surface.
SEE OR SEARCH CLASS
164, Metal Founding,
81, for processes of metal casting on a liquid shaping surface.