| 摘要 |
898,722. Selective punching machines. SOROBAN ENGINEERING Inc. March 25, 1959 [Dec. 9, 1958], No. 41734/59. Divided out of 898,721. Drawings to Specification. Class 31 (2). [Also in Group XXIV] The subject-matter is the same as Specification 898,721, but the claims are directed towards the cam and follower mechanism for reciprocating the punch bail. Specifications 840,114 and 876,324 also are referred to. |
