FI40138C - For example, the filter is used for filtering machines - Google Patents
For example, the filter is used for filtering machinesInfo
- Publication number
- FI40138C FI40138C FI93961A FI93961A FI40138C FI 40138 C FI40138 C FI 40138C FI 93961 A FI93961 A FI 93961A FI 93961 A FI93961 A FI 93961A FI 40138 C FI40138 C FI 40138C
- Authority
- FI
- Finland
- Prior art keywords
- filter
- filtering machines
- machines
- filtering
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
- D21F7/08—Felts
- D21F7/083—Multi-layer felts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5739860A | 1960-09-21 | 1960-09-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI40138B FI40138B (en) | 1968-06-28 |
FI40138C true FI40138C (en) | 1968-10-10 |
Family
ID=22010352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI93961A FI40138C (en) | 1960-09-21 | 1961-05-13 | For example, the filter is used for filtering machines |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT247701B (en) |
BE (1) | BE602666A (en) |
CH (1) | CH379428A (en) |
FI (1) | FI40138C (en) |
GB (1) | GB927191A (en) |
NL (1) | NL268567A (en) |
-
0
- NL NL268567D patent/NL268567A/xx unknown
-
1961
- 1961-04-17 BE BE602666A patent/BE602666A/en unknown
- 1961-04-21 CH CH471961A patent/CH379428A/en unknown
- 1961-05-08 GB GB16682/61A patent/GB927191A/en not_active Expired
- 1961-05-13 FI FI93961A patent/FI40138C/en active
- 1961-06-16 AT AT468661A patent/AT247701B/en active
Also Published As
Publication number | Publication date |
---|---|
BE602666A (en) | 1961-08-16 |
AT247701B (en) | 1966-06-27 |
CH379428A (en) | 1964-08-14 |
CH471961A4 (en) | 1964-03-13 |
FI40138B (en) | 1968-06-28 |
GB927191A (en) | 1963-05-29 |
NL268567A (en) |
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