JPS5021075A - - Google Patents
Info
- Publication number
- JPS5021075A JPS5021075A JP48071405A JP7140573A JPS5021075A JP S5021075 A JPS5021075 A JP S5021075A JP 48071405 A JP48071405 A JP 48071405A JP 7140573 A JP7140573 A JP 7140573A JP S5021075 A JPS5021075 A JP S5021075A
- Authority
- JP
- Japan
- 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7140573A JPS56456B2 (en) | 1973-06-25 | 1973-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7140573A JPS56456B2 (en) | 1973-06-25 | 1973-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5021075A true JPS5021075A (en) | 1975-03-06 |
| JPS56456B2 JPS56456B2 (en) | 1981-01-08 |
Family
ID=13459561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7140573A Expired JPS56456B2 (en) | 1973-06-25 | 1973-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56456B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5628602A (en) * | 1979-08-14 | 1981-03-20 | Nitto Electric Ind Co Ltd | Production of liquid separating pipe |
| WO2010052976A1 (en) * | 2008-11-04 | 2010-05-14 | 日東電工株式会社 | Polytetrafluoroethylene porous membrane, method for producing same and waterproof air-permeable filter |
-
1973
- 1973-06-25 JP JP7140573A patent/JPS56456B2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5628602A (en) * | 1979-08-14 | 1981-03-20 | Nitto Electric Ind Co Ltd | Production of liquid separating pipe |
| WO2010052976A1 (en) * | 2008-11-04 | 2010-05-14 | 日東電工株式会社 | Polytetrafluoroethylene porous membrane, method for producing same and waterproof air-permeable filter |
| JP2010110914A (en) * | 2008-11-04 | 2010-05-20 | Nitto Denko Corp | Polytetrafluoroethylene porous film, method of manufacturing the same and waterproof air-permeable filter |
| CN102196894A (en) * | 2008-11-04 | 2011-09-21 | 日东电工株式会社 | Polytetrafluoroethylene porous membrane, method for producing same and waterproof air-permeable filter |
| US8449660B2 (en) | 2008-11-04 | 2013-05-28 | Nitto Denko Corporation | Polytetrafluoroethylene porous membrane, method for producing same, and waterproof air-permeable filter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56456B2 (en) | 1981-01-08 |