JPH02133244U - - Google Patents
Info
- Publication number
- JPH02133244U JPH02133244U JP4107189U JP4107189U JPH02133244U JP H02133244 U JPH02133244 U JP H02133244U JP 4107189 U JP4107189 U JP 4107189U JP 4107189 U JP4107189 U JP 4107189U JP H02133244 U JPH02133244 U JP H02133244U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- kneading
- side wall
- cylinder
- substrate
- 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
- 238000004898 kneading Methods 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims 2
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4107189U JPH02133244U (en]) | 1989-04-07 | 1989-04-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4107189U JPH02133244U (en]) | 1989-04-07 | 1989-04-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02133244U true JPH02133244U (en]) | 1990-11-06 |
Family
ID=31551419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4107189U Pending JPH02133244U (en]) | 1989-04-07 | 1989-04-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02133244U (en]) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5026718A (en]) * | 1973-04-13 | 1975-03-19 |
-
1989
- 1989-04-07 JP JP4107189U patent/JPH02133244U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5026718A (en]) * | 1973-04-13 | 1975-03-19 |