JPS494429B1 - - Google Patents
Info
- Publication number
- JPS494429B1 JPS494429B1 JP2640769A JP2640769A JPS494429B1 JP S494429 B1 JPS494429 B1 JP S494429B1 JP 2640769 A JP2640769 A JP 2640769A JP 2640769 A JP2640769 A JP 2640769A JP S494429 B1 JPS494429 B1 JP S494429B1
- 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
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2640769A JPS494429B1 (ja) | 1969-04-02 | 1969-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2640769A JPS494429B1 (ja) | 1969-04-02 | 1969-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS494429B1 true JPS494429B1 (ja) | 1974-01-31 |
Family
ID=12192684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2640769A Pending JPS494429B1 (ja) | 1969-04-02 | 1969-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS494429B1 (ja) |
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1969
- 1969-04-02 JP JP2640769A patent/JPS494429B1/ja active Pending