JPS57136062U - - Google Patents

Info

Publication number
JPS57136062U
JPS57136062U JP2257981U JP2257981U JPS57136062U JP S57136062 U JPS57136062 U JP S57136062U JP 2257981 U JP2257981 U JP 2257981U JP 2257981 U JP2257981 U JP 2257981U JP S57136062 U JPS57136062 U JP S57136062U
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
JP2257981U
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 JP2257981U priority Critical patent/JPS57136062U/ja
Publication of JPS57136062U publication Critical patent/JPS57136062U/ja
Pending legal-status Critical Current

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  • Check Valves (AREA)
JP2257981U 1981-02-19 1981-02-19 Pending JPS57136062U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2257981U JPS57136062U (zh) 1981-02-19 1981-02-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2257981U JPS57136062U (zh) 1981-02-19 1981-02-19

Publications (1)

Publication Number Publication Date
JPS57136062U true JPS57136062U (zh) 1982-08-25

Family

ID=29820371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2257981U Pending JPS57136062U (zh) 1981-02-19 1981-02-19

Country Status (1)

Country Link
JP (1) JPS57136062U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6374574U (zh) * 1986-10-31 1988-05-18
WO2019008831A1 (ja) * 2017-07-04 2019-01-10 千住スプリンクラー株式会社 消火設備機器用逆止弁

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5445223U (zh) * 1977-09-02 1979-03-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5445223U (zh) * 1977-09-02 1979-03-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6374574U (zh) * 1986-10-31 1988-05-18
WO2019008831A1 (ja) * 2017-07-04 2019-01-10 千住スプリンクラー株式会社 消火設備機器用逆止弁
JPWO2019008831A1 (ja) * 2017-07-04 2020-04-30 千住スプリンクラー株式会社 消火設備機器用逆止弁

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