JPS4892606A - - Google Patents
Info
- Publication number
- JPS4892606A JPS4892606A JP1738473A JP1738473A JPS4892606A JP S4892606 A JPS4892606 A JP S4892606A JP 1738473 A JP1738473 A JP 1738473A JP 1738473 A JP1738473 A JP 1738473A JP S4892606 A JPS4892606 A JP S4892606A
- 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
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22743872A | 1972-02-18 | 1972-02-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4892606A true JPS4892606A (https=) | 1973-12-01 |
| JPS5729596B2 JPS5729596B2 (https=) | 1982-06-23 |
Family
ID=22853110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1738473A Expired JPS5729596B2 (https=) | 1972-02-18 | 1973-02-12 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5729596B2 (https=) |
| BR (1) | BR7209021D0 (https=) |
| CA (1) | CA976012A (https=) |
| FI (1) | FI53472C (https=) |
| FR (1) | FR2172641A5 (https=) |
| SE (1) | SE403150B (https=) |
-
1972
- 1972-10-17 CA CA154,065A patent/CA976012A/en not_active Expired
- 1972-10-27 SE SE1388672A patent/SE403150B/xx unknown
- 1972-11-21 FR FR7241352A patent/FR2172641A5/fr not_active Expired
- 1972-11-29 FI FI337772A patent/FI53472C/fi active
- 1972-12-21 BR BR902172A patent/BR7209021D0/pt unknown
-
1973
- 1973-02-12 JP JP1738473A patent/JPS5729596B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5729596B2 (https=) | 1982-06-23 |
| SE403150B (sv) | 1978-07-31 |
| FI53472B (https=) | 1978-01-31 |
| FR2172641A5 (en) | 1973-09-28 |
| BR7209021D0 (pt) | 1973-09-13 |
| FI53472C (fi) | 1978-05-10 |
| CA976012A (en) | 1975-10-14 |