JPH0270914U - - Google Patents

Info

Publication number

JPH0270914U

JPH0270914U JP15024588U JP15024588U JPH0270914U JP H0270914 U JPH0270914 U JP H0270914U JP 15024588 U JP15024588 U JP 15024588U JP 15024588 U JP15024588 U JP 15024588U JP H0270914 U JPH0270914 U JP H0270914U

Authority

JP

Japan

Prior art keywords

section

data

input

output

drilling device

Prior art date

1988-11-17

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000005553 drilling Methods 0.000 claims description 3
• 238000004364 calculation method Methods 0.000 claims description 2
• 238000013500 data storage Methods 0.000 claims description 2
• 238000010586 diagram Methods 0.000 description 2