JPS5663374A - Dustproof respirator - Google Patents
Dustproof respiratorInfo
- Publication number
- JPS5663374A JPS5663374A JP13750279A JP13750279A JPS5663374A JP S5663374 A JPS5663374 A JP S5663374A JP 13750279 A JP13750279 A JP 13750279A JP 13750279 A JP13750279 A JP 13750279A JP S5663374 A JPS5663374 A JP S5663374A
- Authority
- JP
- Japan
- Prior art keywords
- dustproof respirator
- respirator
- dustproof
- 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.)
- Granted
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13750279A JPS5663374A (en) | 1979-10-24 | 1979-10-24 | Dustproof respirator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13750279A JPS5663374A (en) | 1979-10-24 | 1979-10-24 | Dustproof respirator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5663374A true JPS5663374A (en) | 1981-05-29 |
JPH0352307B2 JPH0352307B2 (en) | 1991-08-09 |
Family
ID=15200157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13750279A Granted JPS5663374A (en) | 1979-10-24 | 1979-10-24 | Dustproof respirator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5663374A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61272063A (en) * | 1985-05-29 | 1986-12-02 | 東レ株式会社 | Mask |
-
1979
- 1979-10-24 JP JP13750279A patent/JPS5663374A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61272063A (en) * | 1985-05-29 | 1986-12-02 | 東レ株式会社 | Mask |
JPH0533068B2 (en) * | 1985-05-29 | 1993-05-18 | Toray Industries |
Also Published As
Publication number | Publication date |
---|---|
JPH0352307B2 (en) | 1991-08-09 |
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