| 摘要 |
<p>1,040,516. Valves. MUELLER CO. July 12, 1965 [April 20, 1965], No. 41397/65. Divided out of 1,040,515. Heading F2V. The subject matter of this Specification is identical with that described in connection with Figs. 5-16 of the original Specification but the claims are directed to the plastics insert in the movable closure member.</p> |
