JPS523987B1 - - Google Patents
Info
- Publication number
- JPS523987B1 JPS523987B1 JP707469A JP707469A JPS523987B1 JP S523987 B1 JPS523987 B1 JP S523987B1 JP 707469 A JP707469 A JP 707469A JP 707469 A JP707469 A JP 707469A JP S523987 B1 JPS523987 B1 JP S523987B1
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70236668A | 1968-02-01 | 1968-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS523987B1 true JPS523987B1 (en) | 1977-01-31 |
Family
ID=24820935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP707469A Pending JPS523987B1 (en) | 1968-02-01 | 1969-02-01 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS523987B1 (en) |
| DE (1) | DE1904701A1 (en) |
| ES (2) | ES362797A1 (en) |
| FR (1) | FR2001102A1 (en) |
| GB (1) | GB1259303A (en) |
| NL (1) | NL6901467A (en) |
| SE (1) | SE364214B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5676206A (en) * | 1979-11-26 | 1981-06-23 | Sekisui Chem Co Ltd | Filter |
| WO2013145742A1 (en) | 2012-03-30 | 2013-10-03 | 日東電工株式会社 | Method for producing porous polymer film and porous polymer film |
| WO2014156155A1 (en) | 2013-03-27 | 2014-10-02 | 日東電工株式会社 | Manufacturing method for porous polymer film, and porous polymer film |
| WO2014156154A1 (en) | 2013-03-27 | 2014-10-02 | 日東電工株式会社 | Manufacturing method for porous polymer film |
-
1968
- 1968-12-27 SE SE1789168A patent/SE364214B/xx unknown
-
1969
- 1969-01-23 GB GB1259303D patent/GB1259303A/en not_active Expired
- 1969-01-29 NL NL6901467A patent/NL6901467A/xx unknown
- 1969-01-29 FR FR6901733A patent/FR2001102A1/fr not_active Withdrawn
- 1969-01-31 DE DE19691904701 patent/DE1904701A1/en active Pending
- 1969-02-01 JP JP707469A patent/JPS523987B1/ja active Pending
- 1969-07-22 ES ES362797A patent/ES362797A1/en not_active Expired
-
1970
- 1970-06-12 ES ES380690A patent/ES380690A1/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5676206A (en) * | 1979-11-26 | 1981-06-23 | Sekisui Chem Co Ltd | Filter |
| WO2013145742A1 (en) | 2012-03-30 | 2013-10-03 | 日東電工株式会社 | Method for producing porous polymer film and porous polymer film |
| WO2014156155A1 (en) | 2013-03-27 | 2014-10-02 | 日東電工株式会社 | Manufacturing method for porous polymer film, and porous polymer film |
| WO2014156154A1 (en) | 2013-03-27 | 2014-10-02 | 日東電工株式会社 | Manufacturing method for porous polymer film |
| US9708453B2 (en) | 2013-03-27 | 2017-07-18 | Nitto Denko Corporation | Method for producing porous polymer film and porous polymer film |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1904701A1 (en) | 1969-09-11 |
| ES380690A1 (en) | 1972-10-16 |
| GB1259303A (en) | 1972-01-05 |
| ES362797A1 (en) | 1971-02-16 |
| NL6901467A (en) | 1969-08-05 |
| FR2001102A1 (en) | 1969-09-26 |
| SE364214B (en) | 1974-02-18 |