JPS569755Y2 - - Google Patents

Info

Publication number
JPS569755Y2
JPS569755Y2 JP1975140873U JP14087375U JPS569755Y2 JP S569755 Y2 JPS569755 Y2 JP S569755Y2 JP 1975140873 U JP1975140873 U JP 1975140873U JP 14087375 U JP14087375 U JP 14087375U JP S569755 Y2 JPS569755 Y2 JP S569755Y2
Authority
JP
Japan
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
JP1975140873U
Other languages
Japanese (ja)
Other versions
JPS5253129U (enrdf_load_stackoverflow
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 JP1975140873U priority Critical patent/JPS569755Y2/ja
Publication of JPS5253129U publication Critical patent/JPS5253129U/ja
Application granted granted Critical
Publication of JPS569755Y2 publication Critical patent/JPS569755Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1975140873U 1975-10-15 1975-10-15 Expired JPS569755Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975140873U JPS569755Y2 (enrdf_load_stackoverflow) 1975-10-15 1975-10-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975140873U JPS569755Y2 (enrdf_load_stackoverflow) 1975-10-15 1975-10-15

Publications (2)

Publication Number Publication Date
JPS5253129U JPS5253129U (enrdf_load_stackoverflow) 1977-04-16
JPS569755Y2 true JPS569755Y2 (enrdf_load_stackoverflow) 1981-03-04

Family

ID=28620702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975140873U Expired JPS569755Y2 (enrdf_load_stackoverflow) 1975-10-15 1975-10-15

Country Status (1)

Country Link
JP (1) JPS569755Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020774B2 (enrdf_load_stackoverflow) * 1971-12-16 1975-07-17

Also Published As

Publication number Publication date
JPS5253129U (enrdf_load_stackoverflow) 1977-04-16

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