发明名称 FORMING METHOD OF CURVED SCREEN
摘要 PURPOSE:To effectively use a facing material without waste by affixing a curved screen material to a broad base material and forming a curved surface by holding it between a pair of frame bodies, one of which is narrower than the base material and the other is wider.
申请公布号 JPS5337014(A) 申请公布日期 1978.04.05
申请号 JP19770106530 申请日期 1977.09.05
申请人 SONY CORP 发明人 SHIMADA SATOSHI;HIMURO MASAMI;TAKEUCHI KOUICHI;FUEKI TSUMETOMO
分类号 G03B21/56;B21D33/00;B23K20/00;H04N5/74 主分类号 G03B21/56
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