JPS6270833U - - Google Patents
Info
- Publication number
- JPS6270833U JPS6270833U JP16271785U JP16271785U JPS6270833U JP S6270833 U JPS6270833 U JP S6270833U JP 16271785 U JP16271785 U JP 16271785U JP 16271785 U JP16271785 U JP 16271785U JP S6270833 U JPS6270833 U JP S6270833U
- Authority
- JP
- Japan
- Prior art keywords
- grooves
- groove
- bottom plate
- different
- plate
- 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
- 238000010438 heat treatment Methods 0.000 claims 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16271785U JPS6270833U (pt) | 1985-10-23 | 1985-10-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16271785U JPS6270833U (pt) | 1985-10-23 | 1985-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6270833U true JPS6270833U (pt) | 1987-05-06 |
Family
ID=31090246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16271785U Pending JPS6270833U (pt) | 1985-10-23 | 1985-10-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6270833U (pt) |
-
1985
- 1985-10-23 JP JP16271785U patent/JPS6270833U/ja active Pending