FR676017A - - Google Patents
Info
- Publication number
- FR676017A FR676017A FR676017DA FR676017A FR 676017 A FR676017 A FR 676017A FR 676017D A FR676017D A FR 676017DA FR 676017 A FR676017 A FR 676017A
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/02—Methods of beating; Beaters of the Hollander type
- D21D1/14—Beaters with one beater roll and with vertical stuff circulation canal
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR676017A true FR676017A (mo) | 1930-02-18 |
Family
ID=1543653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR676017D Expired FR676017A (mo) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR676017A (mo) |
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0
- FR FR676017D patent/FR676017A/fr not_active Expired