JPS63200722U - - Google Patents
Info
- Publication number
- JPS63200722U JPS63200722U JP8858387U JP8858387U JPS63200722U JP S63200722 U JPS63200722 U JP S63200722U JP 8858387 U JP8858387 U JP 8858387U JP 8858387 U JP8858387 U JP 8858387U JP S63200722 U JPS63200722 U JP S63200722U
- Authority
- JP
- Japan
- Prior art keywords
- section
- cylinder
- face
- annular groove
- amplifying section
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Indicating Measured Values (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8858387U JPS63200722U (it) | 1987-06-10 | 1987-06-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8858387U JPS63200722U (it) | 1987-06-10 | 1987-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63200722U true JPS63200722U (it) | 1988-12-23 |
Family
ID=30946812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8858387U Pending JPS63200722U (it) | 1987-06-10 | 1987-06-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63200722U (it) |
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1987
- 1987-06-10 JP JP8858387U patent/JPS63200722U/ja active Pending