| 摘要 |
1,161,222. Suspension insulators. R TGERSWERKE UND TEERVERWERTUNG A.G. 10 July, 1966 [10 July, 1965 (2)], No. 29569/66. Heading H2C. [Also in Divisions C2, C3 and H1] High voltage suspension insulators are moulded from an epoxy resin which is a di-, tri- or polyglycidyl ether of a hydrogenated di-, tri- or polyphenol and a curing or hardening agent therefor.
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