| 摘要 |
543,393. Articles made of synthetic resins. HUBER, Inc., J. M. July 19, 1940; No. 11929. Convention date, Aug. 3, 1939. Drawings to Specification. [Class 2 (iii)] [Also in Group XVI] The Specification as open to inspection under Sect. 91 described a special covering for the impression cylinder of a rotary printing press comprising a fabric coated with a synthetic resin and aluminium powder. This subjectmatter does not appear in the Specification as accepted. |
