发明名称 SAW SWAGE TOOL
摘要 A device of improved structure for the perfection of saw teeth. The device includes a body member which receives a non-expansive band, the structure being used on inserted saw teeth as used by saw mills.
申请公布号 US3661038(A) 申请公布日期 1972.05.09
申请号 USD3661038 申请日期 1970.06.17
申请人 LEXIE L. STEWARD 发明人 LEXIE L. STEWARD
分类号 B23D63/06;(IPC1-7):B23D63/04 主分类号 B23D63/06
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