JPS533162B2 - - Google Patents

Info

Publication number
JPS533162B2
JPS533162B2 JP6696373A JP6696373A JPS533162B2 JP S533162 B2 JPS533162 B2 JP S533162B2 JP 6696373 A JP6696373 A JP 6696373A JP 6696373 A JP6696373 A JP 6696373A JP S533162 B2 JPS533162 B2 JP S533162B2
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
JP6696373A
Other languages
Japanese (ja)
Other versions
JPS5016301A (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 JP6696373A priority Critical patent/JPS533162B2/ja
Publication of JPS5016301A publication Critical patent/JPS5016301A/ja
Publication of JPS533162B2 publication Critical patent/JPS533162B2/ja
Expired legal-status Critical Current

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  • Earth Drilling (AREA)
JP6696373A 1973-06-15 1973-06-15 Expired JPS533162B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6696373A JPS533162B2 (enrdf_load_stackoverflow) 1973-06-15 1973-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6696373A JPS533162B2 (enrdf_load_stackoverflow) 1973-06-15 1973-06-15

Publications (2)

Publication Number Publication Date
JPS5016301A JPS5016301A (enrdf_load_stackoverflow) 1975-02-20
JPS533162B2 true JPS533162B2 (enrdf_load_stackoverflow) 1978-02-03

Family

ID=13331171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6696373A Expired JPS533162B2 (enrdf_load_stackoverflow) 1973-06-15 1973-06-15

Country Status (1)

Country Link
JP (1) JPS533162B2 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607438Y2 (ja) * 1977-01-17 1985-03-12 日本コンクリ−ト工業株式会社 拡大ビツト
JPS61155497U (enrdf_load_stackoverflow) * 1985-03-19 1986-09-26
JP2770033B2 (ja) * 1988-11-30 1998-06-25 三谷セキサン株式会社 オーガーの掘削ヘッド

Also Published As

Publication number Publication date
JPS5016301A (enrdf_load_stackoverflow) 1975-02-20

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