JPS4974589A - - Google Patents

Info

Publication number
JPS4974589A
JPS4974589A JP11492872A JP11492872A JPS4974589A JP S4974589 A JPS4974589 A JP S4974589A JP 11492872 A JP11492872 A JP 11492872A JP 11492872 A JP11492872 A JP 11492872A JP S4974589 A JPS4974589 A JP S4974589A
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.)
Granted
Application number
JP11492872A
Other languages
Japanese (ja)
Other versions
JPS5718122B2 (cs
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 JP11492872A priority Critical patent/JPS5718122B2/ja
Publication of JPS4974589A publication Critical patent/JPS4974589A/ja
Publication of JPS5718122B2 publication Critical patent/JPS5718122B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP11492872A 1972-11-15 1972-11-15 Expired JPS5718122B2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11492872A JPS5718122B2 (cs) 1972-11-15 1972-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11492872A JPS5718122B2 (cs) 1972-11-15 1972-11-15

Publications (2)

Publication Number Publication Date
JPS4974589A true JPS4974589A (cs) 1974-07-18
JPS5718122B2 JPS5718122B2 (cs) 1982-04-15

Family

ID=14650118

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11492872A Expired JPS5718122B2 (cs) 1972-11-15 1972-11-15

Country Status (1)

Country Link
JP (1) JPS5718122B2 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06129942A (ja) * 1992-10-16 1994-05-13 Nkk Corp パイプラインの監視方法及びその装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD946084S1 (en) 2020-06-18 2022-03-15 Common Understanding, Inc. Marker cartridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06129942A (ja) * 1992-10-16 1994-05-13 Nkk Corp パイプラインの監視方法及びその装置

Also Published As

Publication number Publication date
JPS5718122B2 (cs) 1982-04-15

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