KR970000457U - 방진마스크용 방진필터 - Google Patents
방진마스크용 방진필터Info
- Publication number
- KR970000457U KR970000457U KR2019950012456U KR19950012456U KR970000457U KR 970000457 U KR970000457 U KR 970000457U KR 2019950012456 U KR2019950012456 U KR 2019950012456U KR 19950012456 U KR19950012456 U KR 19950012456U KR 970000457 U KR970000457 U KR 970000457U
- Authority
- KR
- South Korea
- Prior art keywords
- dust
- mask
- filter
- dust filter
- dust mask
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950012456U KR970000457U (ko) | 1995-06-01 | 1995-06-01 | 방진마스크용 방진필터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950012456U KR970000457U (ko) | 1995-06-01 | 1995-06-01 | 방진마스크용 방진필터 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970000457U true KR970000457U (ko) | 1997-01-21 |
Family
ID=60870162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019950012456U KR970000457U (ko) | 1995-06-01 | 1995-06-01 | 방진마스크용 방진필터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970000457U (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100321203B1 (ko) * | 1999-09-29 | 2002-03-18 | 이건 | 방독면 정화필터의 생산방법 |
-
1995
- 1995-06-01 KR KR2019950012456U patent/KR970000457U/ko not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100321203B1 (ko) * | 1999-09-29 | 2002-03-18 | 이건 | 방독면 정화필터의 생산방법 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |