JPS6216149U - - Google Patents
Info
- Publication number
- JPS6216149U JPS6216149U JP10489285U JP10489285U JPS6216149U JP S6216149 U JPS6216149 U JP S6216149U JP 10489285 U JP10489285 U JP 10489285U JP 10489285 U JP10489285 U JP 10489285U JP S6216149 U JPS6216149 U JP S6216149U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- utility
- peripheral edge
- scope
- registration request
- 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 3
- 239000002184 metal Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Coating By Spraying Or Casting (AREA)
Description
第１図はこの考案の実施例の断面図である。
１…本体、２ａ，２ｂ，２ｃ…セラミツク皮膜
。
FIG. 1 is a sectional view of an embodiment of this invention. 1... Main body, 2a, 2b, 2c... Ceramic film.
Claims (1)
付けセラミツク皮膜を形成したことを特徴とする
マンホール蓋。 A manhole cover characterized in that a ceramic film is formed by baking ceramic on at least the peripheral edge of a metal body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10489285U JPH036671Y2 (en) | 1985-07-11 | 1985-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10489285U JPH036671Y2 (en) | 1985-07-11 | 1985-07-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6216149U true JPS6216149U (en) | 1987-01-30 |
| JPH036671Y2 JPH036671Y2 (en) | 1991-02-20 |
Family
ID=30978806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10489285U Expired JPH036671Y2 (en) | 1985-07-11 | 1985-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036671Y2 (en) |
-
1985
- 1985-07-11 JP JP10489285U patent/JPH036671Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH036671Y2 (en) | 1991-02-20 |