US3162187A - Diamond saw blades - Google Patents
US3162187A US158248A US15824861A US3162187A US 3162187 A US3162187 A US 3162187A US 158248 A US158248 A US 158248A US 15824861 A US15824861 A US 15824861A US 3162187 A US3162187 A US 3162187A Authority US United States Prior art keywords disc anchor groove sides cutting Prior art date 1961-12-11 Legal status (The legal status is an assumption and is not a legal …
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