| 摘要 |
1,110,229. Laminates. LICENTIA PATENTVERWALTUNG-G.m.b.H. 19 May, 1965 [19 May, 1964], No. 21189/65. Heading B5N. [Also in Division H2] A flexible printed circuit is pressed between two layers of insulating material to form a supporting board for electric switches, the board being suitably shaped, e.g. stepped, by the pressing operation to serve as a wall of a housing for the switches which, in the final assembly, are interconnected by the printed circuitry. |
