| 摘要 |
832,657. Friction clutches; clutch-brake combinations. GENERAL MOTORS CORPORATION. Feb. 5, 1958, No. 39816/58. Divided out of 832,655. Drawings to Specification. Class 80 (2). The description is the same as that of Specification 832,655, but the claims are directed to the combination of the clutch with a brake. Specification 832,656 also is referred to. |
