JPH049618U - - Google Patents
Info
- Publication number
- JPH049618U JPH049618U JP4740990U JP4740990U JPH049618U JP H049618 U JPH049618 U JP H049618U JP 4740990 U JP4740990 U JP 4740990U JP 4740990 U JP4740990 U JP 4740990U JP H049618 U JPH049618 U JP H049618U
- Authority
- JP
- Japan
- Prior art keywords
- sewing machine
- edge
- opening
- folded
- bent
- 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
- 238000009958 sewing Methods 0.000 claims 4
- 238000003466 welding Methods 0.000 claims 2
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 239000012209 synthetic fiber Substances 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990047409U JPH0730109Y2 (ja) | 1990-05-08 | 1990-05-08 | バッグ状エアーフィルタ用濾材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990047409U JPH0730109Y2 (ja) | 1990-05-08 | 1990-05-08 | バッグ状エアーフィルタ用濾材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH049618U true JPH049618U (en]) | 1992-01-28 |
JPH0730109Y2 JPH0730109Y2 (ja) | 1995-07-12 |
Family
ID=31563313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990047409U Expired - Lifetime JPH0730109Y2 (ja) | 1990-05-08 | 1990-05-08 | バッグ状エアーフィルタ用濾材 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0730109Y2 (en]) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49101968A (en]) * | 1973-01-30 | 1974-09-26 | ||
JPS57197014A (en) * | 1981-05-26 | 1982-12-03 | Allis Chalmers | Pocket filter assemblage |
-
1990
- 1990-05-08 JP JP1990047409U patent/JPH0730109Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49101968A (en]) * | 1973-01-30 | 1974-09-26 | ||
JPS57197014A (en) * | 1981-05-26 | 1982-12-03 | Allis Chalmers | Pocket filter assemblage |
Also Published As
Publication number | Publication date |
---|---|
JPH0730109Y2 (ja) | 1995-07-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |