| 摘要 |
<p>1,091,877. Crystal-pulling. DOW CORNING CORPORATION. Sept. 23, 1965 [Dec. 21, 1964], No. 40639/65. Heading BIS. A silicon dendrite 13 is pulled from a melt 12 in a bath-shaped vessel of graphite 11 which is heated by the passage of a direct current. The vessel may have an inner lining. Auxiliary high frequency heating may in addition be employed.</p> |
