JPH01151442U - - Google Patents
Info
- Publication number
- JPH01151442U JPH01151442U JP4426888U JP4426888U JPH01151442U JP H01151442 U JPH01151442 U JP H01151442U JP 4426888 U JP4426888 U JP 4426888U JP 4426888 U JP4426888 U JP 4426888U JP H01151442 U JPH01151442 U JP H01151442U
- Authority
- JP
- Japan
- Prior art keywords
- head
- cylinder
- window
- annular protrusion
- upper rotating
- 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 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4426888U JPH01151442U (nl) | 1988-03-31 | 1988-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4426888U JPH01151442U (nl) | 1988-03-31 | 1988-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01151442U true JPH01151442U (nl) | 1989-10-19 |
Family
ID=31270636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4426888U Pending JPH01151442U (nl) | 1988-03-31 | 1988-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01151442U (nl) |
-
1988
- 1988-03-31 JP JP4426888U patent/JPH01151442U/ja active Pending