JPS6419157U - - Google Patents
Info
- Publication number
- JPS6419157U JPS6419157U JP11373487U JP11373487U JPS6419157U JP S6419157 U JPS6419157 U JP S6419157U JP 11373487 U JP11373487 U JP 11373487U JP 11373487 U JP11373487 U JP 11373487U JP S6419157 U JPS6419157 U JP S6419157U
- Authority
- JP
- Japan
- Prior art keywords
- diameter portion
- outside air
- wall
- small diameter
- large diameter
- 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
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11373487U JPS6419157U (forum.php) | 1987-07-24 | 1987-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11373487U JPS6419157U (forum.php) | 1987-07-24 | 1987-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6419157U true JPS6419157U (forum.php) | 1989-01-31 |
Family
ID=31353834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11373487U Pending JPS6419157U (forum.php) | 1987-07-24 | 1987-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6419157U (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000206033A (ja) * | 1999-01-07 | 2000-07-28 | Midori Anzen Co Ltd | タバコ煙粒子計測装置 |
-
1987
- 1987-07-24 JP JP11373487U patent/JPS6419157U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000206033A (ja) * | 1999-01-07 | 2000-07-28 | Midori Anzen Co Ltd | タバコ煙粒子計測装置 |