JPS6275886U - - Google Patents

Info

Publication number

JPS6275886U

JPS6275886U JP15775585U JP15775585U JPS6275886U JP S6275886 U JPS6275886 U JP S6275886U JP 15775585 U JP15775585 U JP 15775585U JP 15775585 U JP15775585 U JP 15775585U JP S6275886 U JPS6275886 U JP S6275886U

Authority

JP

Japan

Prior art keywords

recess

tablet

drum

groove

processed

Prior art date

1985-10-17

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Granted

Links

• Espacenet
• Global Dossier
• Discuss

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• 238000012545 processing Methods 0.000 claims description 2
• 230000000694 effects Effects 0.000 description 5
• 238000012937 correction Methods 0.000 description 3
• 238000012986 modification Methods 0.000 description 3
• 230000004048 modification Effects 0.000 description 3
• 238000013461 design Methods 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• 230000002708 enhancing effect Effects 0.000 description 2
• 238000012360 testing method Methods 0.000 description 1