JPS5491965A - Method of and pig for purifying pipes or like - Google Patents

Method of and pig for purifying pipes or like

Info

Publication number
JPS5491965A
JPS5491965A JP16060177A JP16060177A JPS5491965A JP S5491965 A JPS5491965 A JP S5491965A JP 16060177 A JP16060177 A JP 16060177A JP 16060177 A JP16060177 A JP 16060177A JP S5491965 A JPS5491965 A JP S5491965A
Authority
JP
Japan
Prior art keywords
pig
purifying pipes
purifying
pipes
Prior art date
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
JP16060177A
Other languages
Japanese (ja)
Inventor
Jiei Jiraado Harii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JAPAN JIRAADO PORIPITSUGU KK
Original Assignee
JAPAN JIRAADO PORIPITSUGU KK
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 by JAPAN JIRAADO PORIPITSUGU KK filed Critical JAPAN JIRAADO PORIPITSUGU KK
Priority to JP16060177A priority Critical patent/JPS5491965A/en
Publication of JPS5491965A publication Critical patent/JPS5491965A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cleaning In General (AREA)
JP16060177A 1977-12-28 1977-12-28 Method of and pig for purifying pipes or like Pending JPS5491965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16060177A JPS5491965A (en) 1977-12-28 1977-12-28 Method of and pig for purifying pipes or like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16060177A JPS5491965A (en) 1977-12-28 1977-12-28 Method of and pig for purifying pipes or like

Publications (1)

Publication Number Publication Date
JPS5491965A true JPS5491965A (en) 1979-07-20

Family

ID=15718459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16060177A Pending JPS5491965A (en) 1977-12-28 1977-12-28 Method of and pig for purifying pipes or like

Country Status (1)

Country Link
JP (1) JPS5491965A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930444U (en) * 1972-06-20 1974-03-15
JPS5041356A (en) * 1973-08-15 1975-04-15
JPS5334239A (en) * 1976-09-10 1978-03-30 Hitachi Ltd Balance weight for elevator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930444U (en) * 1972-06-20 1974-03-15
JPS5041356A (en) * 1973-08-15 1975-04-15
JPS5334239A (en) * 1976-09-10 1978-03-30 Hitachi Ltd Balance weight for elevator

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