JPH01104164U - - Google Patents
Info
- Publication number
- JPH01104164U JPH01104164U JP19996887U JP19996887U JPH01104164U JP H01104164 U JPH01104164 U JP H01104164U JP 19996887 U JP19996887 U JP 19996887U JP 19996887 U JP19996887 U JP 19996887U JP H01104164 U JPH01104164 U JP H01104164U
- Authority
- JP
- Japan
- Prior art keywords
- diameter end
- circumferential surface
- outer circumferential
- plate material
- shape
- 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
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19996887U JPH01104164U (fr) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19996887U JPH01104164U (fr) | 1987-12-28 | 1987-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01104164U true JPH01104164U (fr) | 1989-07-13 |
Family
ID=31490397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19996887U Pending JPH01104164U (fr) | 1987-12-28 | 1987-12-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01104164U (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4980893A (fr) * | 1972-12-11 | 1974-08-05 |
-
1987
- 1987-12-28 JP JP19996887U patent/JPH01104164U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4980893A (fr) * | 1972-12-11 | 1974-08-05 |