JPH03128300U - - Google Patents

Info

Publication number
JPH03128300U
JPH03128300U JP3546190U JP3546190U JPH03128300U JP H03128300 U JPH03128300 U JP H03128300U JP 3546190 U JP3546190 U JP 3546190U JP 3546190 U JP3546190 U JP 3546190U JP H03128300 U JPH03128300 U JP H03128300U
Authority
JP
Japan
Prior art keywords
tube
explosive
diagram
notch
narrowing
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.)
Pending
Application number
JP3546190U
Other languages
English (en)
Japanese (ja)
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 JP3546190U priority Critical patent/JPH03128300U/ja
Publication of JPH03128300U publication Critical patent/JPH03128300U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP3546190U 1990-04-03 1990-04-03 Pending JPH03128300U (US07122547-20061017-C00273.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3546190U JPH03128300U (US07122547-20061017-C00273.png) 1990-04-03 1990-04-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3546190U JPH03128300U (US07122547-20061017-C00273.png) 1990-04-03 1990-04-03

Publications (1)

Publication Number Publication Date
JPH03128300U true JPH03128300U (US07122547-20061017-C00273.png) 1991-12-24

Family

ID=31540845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3546190U Pending JPH03128300U (US07122547-20061017-C00273.png) 1990-04-03 1990-04-03

Country Status (1)

Country Link
JP (1) JPH03128300U (US07122547-20061017-C00273.png)

Similar Documents

Publication Publication Date Title
JPH03128300U (US07122547-20061017-C00273.png)
JPH01121367U (US07122547-20061017-C00273.png)
JPH0365950U (US07122547-20061017-C00273.png)
JPH03762U (US07122547-20061017-C00273.png)
JPS63110500U (US07122547-20061017-C00273.png)
JPS62122566U (US07122547-20061017-C00273.png)
JPS6290583U (US07122547-20061017-C00273.png)
JPS62123501U (US07122547-20061017-C00273.png)
JPS63189900U (US07122547-20061017-C00273.png)
JPS61115898U (US07122547-20061017-C00273.png)
JPH0330099U (US07122547-20061017-C00273.png)
JPH0387296U (US07122547-20061017-C00273.png)
JPH0264084U (US07122547-20061017-C00273.png)
JPH0231467U (US07122547-20061017-C00273.png)
JPS61104076U (US07122547-20061017-C00273.png)
JPS62102791U (US07122547-20061017-C00273.png)
JPS62142271U (US07122547-20061017-C00273.png)
JPS6295202U (US07122547-20061017-C00273.png)
JPS6278486U (US07122547-20061017-C00273.png)
JPH0266638U (US07122547-20061017-C00273.png)
JPS61154932U (US07122547-20061017-C00273.png)
JPS6225646U (US07122547-20061017-C00273.png)
JPS6154399U (US07122547-20061017-C00273.png)
JPS625087U (US07122547-20061017-C00273.png)
JPS62185355U (US07122547-20061017-C00273.png)