JPS648649U - - Google Patents
Info
- Publication number
- JPS648649U JPS648649U JP10412087U JP10412087U JPS648649U JP S648649 U JPS648649 U JP S648649U JP 10412087 U JP10412087 U JP 10412087U JP 10412087 U JP10412087 U JP 10412087U JP S648649 U JPS648649 U JP S648649U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- combining
- test meter
- utility
- scope
- 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
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10412087U JPS648649U (zh) | 1987-07-07 | 1987-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10412087U JPS648649U (zh) | 1987-07-07 | 1987-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS648649U true JPS648649U (zh) | 1989-01-18 |
Family
ID=31335554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10412087U Pending JPS648649U (zh) | 1987-07-07 | 1987-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648649U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002286579A (ja) * | 2001-03-22 | 2002-10-03 | Tokyo Gas Co Ltd | ガス配管の漏洩検査方法及び漏洩検査装置 |
| US7222776B2 (en) | 1997-01-30 | 2007-05-29 | Ibiden Co., Ltd. | Printed wiring board and manufacturing method therefor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529746A (en) * | 1978-08-23 | 1980-03-03 | Central Jidosha Kk | Brake pressure feeder and its using method |
-
1987
- 1987-07-07 JP JP10412087U patent/JPS648649U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529746A (en) * | 1978-08-23 | 1980-03-03 | Central Jidosha Kk | Brake pressure feeder and its using method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7222776B2 (en) | 1997-01-30 | 2007-05-29 | Ibiden Co., Ltd. | Printed wiring board and manufacturing method therefor |
| JP2002286579A (ja) * | 2001-03-22 | 2002-10-03 | Tokyo Gas Co Ltd | ガス配管の漏洩検査方法及び漏洩検査装置 |