JPS541324A - Method of making lighttweight gypsum hardened body - Google Patents
Method of making lighttweight gypsum hardened bodyInfo
- Publication number
- JPS541324A JPS541324A JP6632677A JP6632677A JPS541324A JP S541324 A JPS541324 A JP S541324A JP 6632677 A JP6632677 A JP 6632677A JP 6632677 A JP6632677 A JP 6632677A JP S541324 A JPS541324 A JP S541324A
- Authority
- JP
- Japan
- Prior art keywords
- lighttweight
- making
- hardened body
- gypsum hardened
- gypsum
- 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
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6632677A JPS541324A (en) | 1977-06-07 | 1977-06-07 | Method of making lighttweight gypsum hardened body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6632677A JPS541324A (en) | 1977-06-07 | 1977-06-07 | Method of making lighttweight gypsum hardened body |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS541324A true JPS541324A (en) | 1979-01-08 |
Family
ID=13312591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6632677A Pending JPS541324A (en) | 1977-06-07 | 1977-06-07 | Method of making lighttweight gypsum hardened body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS541324A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60231476A (en) * | 1984-05-01 | 1985-11-18 | ニチアス株式会社 | Manufacture of inorganic board-form sound absorber |
WO2004039749A1 (en) * | 2002-10-29 | 2004-05-13 | Yoshino Gypsum Co., Ltd. | Method for producing light gypsum board |
-
1977
- 1977-06-07 JP JP6632677A patent/JPS541324A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60231476A (en) * | 1984-05-01 | 1985-11-18 | ニチアス株式会社 | Manufacture of inorganic board-form sound absorber |
JPH0223507B2 (en) * | 1984-05-01 | 1990-05-24 | Nichias Corp | |
WO2004039749A1 (en) * | 2002-10-29 | 2004-05-13 | Yoshino Gypsum Co., Ltd. | Method for producing light gypsum board |
EP1559698A1 (en) * | 2002-10-29 | 2005-08-03 | Yoshino Gypsum Co., Ltd. | Method for producing light gypsum board |
EP1559698A4 (en) * | 2002-10-29 | 2010-10-06 | Yoshino Gypsum Co | Method for producing light gypsum board |
US7819993B2 (en) | 2002-10-29 | 2010-10-26 | Yoshino Gypsum Co., Ltd. | Method for producing light gypsum board |
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