发明名称 CONTINUOUS SEAM-FORMING DEVICE.
摘要 A device "zips" along two adjacent sheets of material and guides two confronting edge portions thereof into convoluted interlocking relationship. This forms a continuous seam between the sheets and enables the creation of a multi-section antenna ground plane free of RF leakage at the seams therebetween.
申请公布号 EP0245436(A4) 申请公布日期 1988.09.07
申请号 EP19860907059 申请日期 1986.10.30
申请人 GRUMMAN AEROSPACE CORPORATION 发明人 PALLMEYER, HENRY, L.
分类号 F16B5/00;B21D39/02;B29C65/56;H01Q1/48;(IPC1-7):B23P11/00 主分类号 F16B5/00
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