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
Links
- 230000002093 peripheral effect Effects 0.000 claims 3
Landscapes
- Valve Housings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1497087U JPS63123875U (es) | 1987-02-05 | 1987-02-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1497087U JPS63123875U (es) | 1987-02-05 | 1987-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63123875U true JPS63123875U (es) | 1988-08-11 |
Family
ID=30805461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1497087U Pending JPS63123875U (es) | 1987-02-05 | 1987-02-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63123875U (es) |
Cited By (1)
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)
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 |
-
1987
- 1987-02-05 JP JP1497087U patent/JPS63123875U/ja active Pending
Patent Citations (1)
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)
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 |