JPS4920204A - - Google Patents
Info
- Publication number
- JPS4920204A JPS4920204A JP6043172A JP6043172A JPS4920204A JP S4920204 A JPS4920204 A JP S4920204A JP 6043172 A JP6043172 A JP 6043172A JP 6043172 A JP6043172 A JP 6043172A JP S4920204 A JPS4920204 A JP S4920204A
- 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
Landscapes
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6043172A JPS4920204A (en) | 1972-06-19 | 1972-06-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6043172A JPS4920204A (en) | 1972-06-19 | 1972-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4920204A true JPS4920204A (en) | 1974-02-22 |
Family
ID=13142032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6043172A Pending JPS4920204A (en) | 1972-06-19 | 1972-06-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4920204A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007112171A (en) * | 2005-10-18 | 2007-05-10 | Hitachi Ltd | Passage internal wall structure, and rail vehicle equipped with it |
-
1972
- 1972-06-19 JP JP6043172A patent/JPS4920204A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007112171A (en) * | 2005-10-18 | 2007-05-10 | Hitachi Ltd | Passage internal wall structure, and rail vehicle equipped with it |