JPS639671Y2 - - Google Patents

Info

Publication number
JPS639671Y2
JPS639671Y2 JP19993282U JP19993282U JPS639671Y2 JP S639671 Y2 JPS639671 Y2 JP S639671Y2 JP 19993282 U JP19993282 U JP 19993282U JP 19993282 U JP19993282 U JP 19993282U JP S639671 Y2 JPS639671 Y2 JP S639671Y2
Authority
JP
Japan
Prior art keywords
launch pad
tip portion
underground propulsion
propulsion device
underground
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
JP19993282U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59107689U (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 JP19993282U priority Critical patent/JPS59107689U/ja
Publication of JPS59107689U publication Critical patent/JPS59107689U/ja
Application granted granted Critical
Publication of JPS639671Y2 publication Critical patent/JPS639671Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP19993282U 1982-12-30 1982-12-30 地中推進機用発射装置 Granted JPS59107689U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19993282U JPS59107689U (ja) 1982-12-30 1982-12-30 地中推進機用発射装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19993282U JPS59107689U (ja) 1982-12-30 1982-12-30 地中推進機用発射装置

Publications (2)

Publication Number Publication Date
JPS59107689U JPS59107689U (ja) 1984-07-20
JPS639671Y2 true JPS639671Y2 (enrdf_load_html_response) 1988-03-22

Family

ID=30425461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19993282U Granted JPS59107689U (ja) 1982-12-30 1982-12-30 地中推進機用発射装置

Country Status (1)

Country Link
JP (1) JPS59107689U (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPS59107689U (ja) 1984-07-20

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