FR557398A - - Google Patents
Info
- Publication number
- FR557398A FR557398A FR557398DA FR557398A FR 557398 A FR557398 A FR 557398A FR 557398D A FR557398D A FR 557398DA FR 557398 A FR557398 A FR 557398A
- 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
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/14—Drying webs by applying vacuum
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR557398A true FR557398A (es) | 1923-08-08 |
Family
ID=1538735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR557398D Expired FR557398A (es) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR557398A (es) |
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0
- FR FR557398D patent/FR557398A/fr not_active Expired