| 摘要 |
<p>7-12-1978 1 PHN 9184 Toaster. "". A toaster with heating elements for toasting bread and with openings in the bottom of the toaster for the admission of cooling air. A problem associated with this is that during toasting an appreciable loss of heat occurs. A solution for this is to close the openings by flaps during toasting. The flaps are preferably actuated by the slice support.</p> |
