JPS6332642U - - Google Patents
Info
- Publication number
- JPS6332642U JPS6332642U JP12629686U JP12629686U JPS6332642U JP S6332642 U JPS6332642 U JP S6332642U JP 12629686 U JP12629686 U JP 12629686U JP 12629686 U JP12629686 U JP 12629686U JP S6332642 U JPS6332642 U JP S6332642U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- ceramic raw
- lid
- protective material
- utility
- 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.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000010298 pulverizing process Methods 0.000 claims 4
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12629686U JPH0425229Y2 (https=) | 1986-08-19 | 1986-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12629686U JPH0425229Y2 (https=) | 1986-08-19 | 1986-08-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6332642U true JPS6332642U (https=) | 1988-03-02 |
| JPH0425229Y2 JPH0425229Y2 (https=) | 1992-06-16 |
Family
ID=31019967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12629686U Expired JPH0425229Y2 (https=) | 1986-08-19 | 1986-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0425229Y2 (https=) |
-
1986
- 1986-08-19 JP JP12629686U patent/JPH0425229Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0425229Y2 (https=) | 1992-06-16 |