JPS5022821A - - Google Patents
Info
- Publication number
- JPS5022821A JPS5022821A JP7230273A JP7230273A JPS5022821A JP S5022821 A JPS5022821 A JP S5022821A JP 7230273 A JP7230273 A JP 7230273A JP 7230273 A JP7230273 A JP 7230273A JP S5022821 A JPS5022821 A JP S5022821A
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7230273A JPS5022821A (en:Method) | 1973-06-28 | 1973-06-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7230273A JPS5022821A (en:Method) | 1973-06-28 | 1973-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5022821A true JPS5022821A (en:Method) | 1975-03-11 |
Family
ID=13485325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7230273A Pending JPS5022821A (en:Method) | 1973-06-28 | 1973-06-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5022821A (en:Method) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63112549U (en:Method) * | 1987-01-09 | 1988-07-20 | ||
JPH01141852U (en:Method) * | 1988-03-18 | 1989-09-28 | ||
JPH0635346U (ja) * | 1992-01-24 | 1994-05-10 | 金一 鎌田 | マンホールの防振防塵パッキング |
CN107759177A (zh) * | 2017-11-23 | 2018-03-06 | 烟台大学 | 一种多功能的石膏基材料发泡方法 |
-
1973
- 1973-06-28 JP JP7230273A patent/JPS5022821A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63112549U (en:Method) * | 1987-01-09 | 1988-07-20 | ||
JPH01141852U (en:Method) * | 1988-03-18 | 1989-09-28 | ||
JPH0635346U (ja) * | 1992-01-24 | 1994-05-10 | 金一 鎌田 | マンホールの防振防塵パッキング |
CN107759177A (zh) * | 2017-11-23 | 2018-03-06 | 烟台大学 | 一种多功能的石膏基材料发泡方法 |