JPS63123875U - - Google Patents

Info

Publication number
JPS63123875U
JPS63123875U JP1497087U JP1497087U JPS63123875U JP S63123875 U JPS63123875 U JP S63123875U JP 1497087 U JP1497087 U JP 1497087U JP 1497087 U JP1497087 U JP 1497087U JP S63123875 U JPS63123875 U JP S63123875U
Authority
JP
Japan
Prior art keywords
cylinder
inner cylinder
peripheral surface
circumferential surface
outer peripheral
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
JP1497087U
Other languages
English (en)
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 JP1497087U priority Critical patent/JPS63123875U/ja
Publication of JPS63123875U publication Critical patent/JPS63123875U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Valve Housings (AREA)
JP1497087U 1987-02-05 1987-02-05 Pending JPS63123875U (US07534539-20090519-C00280.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1497087U JPS63123875U (US07534539-20090519-C00280.png) 1987-02-05 1987-02-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1497087U JPS63123875U (US07534539-20090519-C00280.png) 1987-02-05 1987-02-05

Publications (1)

Publication Number Publication Date
JPS63123875U true JPS63123875U (US07534539-20090519-C00280.png) 1988-08-11

Family

ID=30805461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1497087U Pending JPS63123875U (US07534539-20090519-C00280.png) 1987-02-05 1987-02-05

Country Status (1)

Country Link
JP (1) JPS63123875U (US07534539-20090519-C00280.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006161268A (ja) * 2004-12-02 2006-06-22 Nippon Chutetsukan Kk ガス管用弁プロテクター

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845773B2 (ja) * 1977-06-20 1983-10-12 三菱電機株式会社 調光フィルタ−およびその製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845773B2 (ja) * 1977-06-20 1983-10-12 三菱電機株式会社 調光フィルタ−およびその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006161268A (ja) * 2004-12-02 2006-06-22 Nippon Chutetsukan Kk ガス管用弁プロテクター
JP4608295B2 (ja) * 2004-12-02 2011-01-12 日本鋳鉄管株式会社 ガス管用弁プロテクター

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