JPH03122199U - - Google Patents
Info
- Publication number
- JPH03122199U JPH03122199U JP3074890U JP3074890U JPH03122199U JP H03122199 U JPH03122199 U JP H03122199U JP 3074890 U JP3074890 U JP 3074890U JP 3074890 U JP3074890 U JP 3074890U JP H03122199 U JPH03122199 U JP H03122199U
- Authority
- JP
- Japan
- Prior art keywords
- segment
- joint
- holes
- segments
- stepped portion
- 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
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000003566 sealing material Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3074890U JPH03122199U (enExample) | 1990-03-26 | 1990-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3074890U JPH03122199U (enExample) | 1990-03-26 | 1990-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03122199U true JPH03122199U (enExample) | 1991-12-13 |
Family
ID=31533455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3074890U Pending JPH03122199U (enExample) | 1990-03-26 | 1990-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03122199U (enExample) |
-
1990
- 1990-03-26 JP JP3074890U patent/JPH03122199U/ja active Pending
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