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2821218
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Information
Patent Grant
2821218
References
Source
Patent Number
2,821,218
Date Filed
Not available
Date Issued
Tuesday, January 28, 1958
66 years ago
CPC
B27F5/10 - equipped with chisel cutters
B23B47/287 - Jigs for drilling plate-like workpieces
Y10T408/348 - Plural other type cutting means
Y10T408/356 - including plunging [single stroke] cutter
US Classifications
144 - Woodworking
408 - Cutting by use of rotating axially moving tool
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