JPS5420261B2 - - Google Patents

Info

Publication number
JPS5420261B2
JPS5420261B2 JP8657774A JP8657774A JPS5420261B2 JP S5420261 B2 JPS5420261 B2 JP S5420261B2 JP 8657774 A JP8657774 A JP 8657774A JP 8657774 A JP8657774 A JP 8657774A JP S5420261 B2 JPS5420261 B2 JP S5420261B2
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
JP8657774A
Other languages
Japanese (ja)
Other versions
JPS5115535A (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 JP8657774A priority Critical patent/JPS5115535A/ja
Publication of JPS5115535A publication Critical patent/JPS5115535A/ja
Publication of JPS5420261B2 publication Critical patent/JPS5420261B2/ja
Granted legal-status Critical Current

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Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP8657774A 1974-07-30 1974-07-30 Tonnerukutsushinyoshiirudo Granted JPS5115535A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8657774A JPS5115535A (ja) 1974-07-30 1974-07-30 Tonnerukutsushinyoshiirudo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8657774A JPS5115535A (ja) 1974-07-30 1974-07-30 Tonnerukutsushinyoshiirudo

Publications (2)

Publication Number Publication Date
JPS5115535A JPS5115535A (ja) 1976-02-07
JPS5420261B2 true JPS5420261B2 (enrdf_load_stackoverflow) 1979-07-21

Family

ID=13890850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8657774A Granted JPS5115535A (ja) 1974-07-30 1974-07-30 Tonnerukutsushinyoshiirudo

Country Status (1)

Country Link
JP (1) JPS5115535A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885042A (enrdf_load_stackoverflow) * 1972-02-14 1973-11-12
DE2746487C2 (de) * 1977-10-15 1985-11-21 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Messerschild mit spreizbaren Vortriebsmessern

Also Published As

Publication number Publication date
JPS5115535A (ja) 1976-02-07

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