JPH0239694Y2 - - Google Patents

Info

Publication number
JPH0239694Y2
JPH0239694Y2 JP18940084U JP18940084U JPH0239694Y2 JP H0239694 Y2 JPH0239694 Y2 JP H0239694Y2 JP 18940084 U JP18940084 U JP 18940084U JP 18940084 U JP18940084 U JP 18940084U JP H0239694 Y2 JPH0239694 Y2 JP H0239694Y2
Authority
JP
Japan
Prior art keywords
air
hole
rod
air supply
detection
Prior art date
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.)
Expired
Application number
JP18940084U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61102411U (enExample
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18940084U priority Critical patent/JPH0239694Y2/ja
Publication of JPS61102411U publication Critical patent/JPS61102411U/ja
Application granted granted Critical
Publication of JPH0239694Y2 publication Critical patent/JPH0239694Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
JP18940084U 1984-12-12 1984-12-12 Expired JPH0239694Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18940084U JPH0239694Y2 (enExample) 1984-12-12 1984-12-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18940084U JPH0239694Y2 (enExample) 1984-12-12 1984-12-12

Publications (2)

Publication Number Publication Date
JPS61102411U JPS61102411U (enExample) 1986-06-30
JPH0239694Y2 true JPH0239694Y2 (enExample) 1990-10-24

Family

ID=30746851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18940084U Expired JPH0239694Y2 (enExample) 1984-12-12 1984-12-12

Country Status (1)

Country Link
JP (1) JPH0239694Y2 (enExample)

Also Published As

Publication number Publication date
JPS61102411U (enExample) 1986-06-30

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