JPS5189509A - - Google Patents
Info
- Publication number
- JPS5189509A JPS5189509A JP50014521A JP1452175A JPS5189509A JP S5189509 A JPS5189509 A JP S5189509A JP 50014521 A JP50014521 A JP 50014521A JP 1452175 A JP1452175 A JP 1452175A JP S5189509 A JPS5189509 A JP S5189509A
- Authority
- JP
- Japan
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1452175A JPS5638548B2 (zh) | 1975-02-04 | 1975-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1452175A JPS5638548B2 (zh) | 1975-02-04 | 1975-02-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5189509A true JPS5189509A (zh) | 1976-08-05 |
| JPS5638548B2 JPS5638548B2 (zh) | 1981-09-07 |
Family
ID=11863393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1452175A Expired JPS5638548B2 (zh) | 1975-02-04 | 1975-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5638548B2 (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58131115A (ja) * | 1981-10-06 | 1983-08-04 | スイス・アルミニウム・リミテツド | 安定な多孔質物体の形をした「ろ」過材 |
| JPH03245810A (ja) * | 1990-02-23 | 1991-11-01 | Ngk Insulators Ltd | セラミックフィルター |
| CN111892422A (zh) * | 2020-07-22 | 2020-11-06 | 西安理工大学 | 一种多孔吸声降噪陶瓷的制备方法 |
-
1975
- 1975-02-04 JP JP1452175A patent/JPS5638548B2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58131115A (ja) * | 1981-10-06 | 1983-08-04 | スイス・アルミニウム・リミテツド | 安定な多孔質物体の形をした「ろ」過材 |
| JPH03245810A (ja) * | 1990-02-23 | 1991-11-01 | Ngk Insulators Ltd | セラミックフィルター |
| CN111892422A (zh) * | 2020-07-22 | 2020-11-06 | 西安理工大学 | 一种多孔吸声降噪陶瓷的制备方法 |
| CN111892422B (zh) * | 2020-07-22 | 2022-07-15 | 西安理工大学 | 一种多孔吸声降噪陶瓷的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5638548B2 (zh) | 1981-09-07 |