JPS5461222A - Sound absorbing perlite board - Google Patents
Sound absorbing perlite boardInfo
- Publication number
- JPS5461222A JPS5461222A JP12679377A JP12679377A JPS5461222A JP S5461222 A JPS5461222 A JP S5461222A JP 12679377 A JP12679377 A JP 12679377A JP 12679377 A JP12679377 A JP 12679377A JP S5461222 A JPS5461222 A JP S5461222A
- Authority
- JP
- Japan
- Prior art keywords
- sound absorbing
- perlite board
- perlite
- board
- absorbing
- 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
Landscapes
- Press-Shaping Or Shaping Using Conveyers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12679377A JPS5461222A (en) | 1977-10-24 | 1977-10-24 | Sound absorbing perlite board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12679377A JPS5461222A (en) | 1977-10-24 | 1977-10-24 | Sound absorbing perlite board |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5461222A true JPS5461222A (en) | 1979-05-17 |
Family
ID=14944076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12679377A Pending JPS5461222A (en) | 1977-10-24 | 1977-10-24 | Sound absorbing perlite board |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5461222A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864290A (en) * | 1981-10-13 | 1983-04-16 | 旭硝子株式会社 | Soundproofing panel |
JPS5864291A (en) * | 1981-10-13 | 1983-04-16 | 旭硝子株式会社 | Sound absorbing material |
JPS63194533U (en) * | 1987-05-29 | 1988-12-14 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4879811A (en) * | 1972-01-26 | 1973-10-26 | ||
JPS4974216A (en) * | 1972-11-16 | 1974-07-17 | ||
JPS5087119A (en) * | 1973-12-04 | 1975-07-14 | ||
JPS50106420A (en) * | 1974-01-30 | 1975-08-21 | ||
JPS51132214A (en) * | 1975-05-14 | 1976-11-17 | Chiyoda Chem Eng Construct Co | Porous cement plate |
-
1977
- 1977-10-24 JP JP12679377A patent/JPS5461222A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4879811A (en) * | 1972-01-26 | 1973-10-26 | ||
JPS4974216A (en) * | 1972-11-16 | 1974-07-17 | ||
JPS5087119A (en) * | 1973-12-04 | 1975-07-14 | ||
JPS50106420A (en) * | 1974-01-30 | 1975-08-21 | ||
JPS51132214A (en) * | 1975-05-14 | 1976-11-17 | Chiyoda Chem Eng Construct Co | Porous cement plate |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864290A (en) * | 1981-10-13 | 1983-04-16 | 旭硝子株式会社 | Soundproofing panel |
JPS5864291A (en) * | 1981-10-13 | 1983-04-16 | 旭硝子株式会社 | Sound absorbing material |
JPH0147429B2 (en) * | 1981-10-13 | 1989-10-13 | Asahi Glass Co Ltd | |
JPH0147430B2 (en) * | 1981-10-13 | 1989-10-13 | Asahi Glass Co Ltd | |
JPS63194533U (en) * | 1987-05-29 | 1988-12-14 |
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