"The wireless music box has no imaginable commercial value. Who would pay for a message sent to nobody in particular?"
David Sarnoff, American radio pioneer ; 1921
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| Number | Title | Issue Date |
| 4132396 | Glueing clamp assembly Four bar clamps arranged with slots in the bars interlock to form a rectangular clamping assembly for holding rectangular and box-like members in position for glueing. The bar clamps include adjustable length means between a fixed pressure pad and threade... | 01/02/1979 |