| 摘要 |
1,031,510. Centrifugal distributers. C. VAN DER LELY N.V. Nov. 27, 1962 [Dec. 20, 1961], No. 54487/65. Divided out of 1,031,505. Heading A1D. The subject matter of this Specification is the same as that of Specification 1031505 but the claims differ. |
