JPS4875088A - - Google Patents

Info

Publication number
JPS4875088A
JPS4875088A JP241172A JP241172A JPS4875088A JP S4875088 A JPS4875088 A JP S4875088A JP 241172 A JP241172 A JP 241172A JP 241172 A JP241172 A JP 241172A JP S4875088 A JPS4875088 A JP S4875088A
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.)
Pending
Application number
JP241172A
Other languages
Japanese (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 JP241172A priority Critical patent/JPS4875088A/ja
Publication of JPS4875088A publication Critical patent/JPS4875088A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP241172A 1971-12-31 1971-12-31 Pending JPS4875088A (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP241172A JPS4875088A (cs) 1971-12-31 1971-12-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP241172A JPS4875088A (cs) 1971-12-31 1971-12-31

Publications (1)

Publication Number Publication Date
JPS4875088A true JPS4875088A (cs) 1973-10-09

Family

ID=11528491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP241172A Pending JPS4875088A (cs) 1971-12-31 1971-12-31

Country Status (1)

Country Link
JP (1) JPS4875088A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111688A (cs) * 1973-02-21 1974-10-24
JPS49126383A (cs) * 1973-04-05 1974-12-03
JPS55132929A (en) * 1979-04-05 1980-10-16 Nippon Kokan Kk <Nkk> Leakage detecting method of pipeline

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4316840Y1 (cs) * 1966-08-23 1968-07-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4316840Y1 (cs) * 1966-08-23 1968-07-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111688A (cs) * 1973-02-21 1974-10-24
JPS49126383A (cs) * 1973-04-05 1974-12-03
JPS55132929A (en) * 1979-04-05 1980-10-16 Nippon Kokan Kk <Nkk> Leakage detecting method of pipeline

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