US PATENT SUBCLASS 65 / 29.21
.~.~.~ Of molten glass

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


65 /   HD   GLASS MANUFACTURING

17.1  DF  PROCESSES {32}
29.12  DF  .~ With measuring, sensing, inspecting, indicating, or testing {7}
29.19  DF  .~.~ Temperature {1}
29.21.~.~.~ Of molten glass

DEFINITION

Classification: 65/29.21

Of molten glass:

(under subclass 29.19) Processes wherein the glass is in a softened or molten state.