JPS6289702U - - Google Patents
Info
- Publication number
- JPS6289702U JPS6289702U JP18074085U JP18074085U JPS6289702U JP S6289702 U JPS6289702 U JP S6289702U JP 18074085 U JP18074085 U JP 18074085U JP 18074085 U JP18074085 U JP 18074085U JP S6289702 U JPS6289702 U JP S6289702U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- grommet
- ventilation passage
- lens
- breathing hole
- 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
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18074085U JPS6289702U (hu) | 1985-11-26 | 1985-11-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18074085U JPS6289702U (hu) | 1985-11-26 | 1985-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6289702U true JPS6289702U (hu) | 1987-06-09 |
Family
ID=31124971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18074085U Pending JPS6289702U (hu) | 1985-11-26 | 1985-11-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6289702U (hu) |
-
1985
- 1985-11-26 JP JP18074085U patent/JPS6289702U/ja active Pending