FR1015529A - Perfectionnements apportés à la fabrication du papier - Google Patents

Perfectionnements apportés à la fabrication du papier

Info

Publication number: FR1015529A
Authority: FR; France
Prior art keywords: papermaking
Prior art date: 1940-05-25
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

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Black Clawson Co

Original Assignee

Black Clawson Co

Priority date (The priority date 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 date listed.)

1940-05-25

Filing date

1948-02-05

Publication date

1952-10-14

1948-02-05 Application filed by Black Clawson Co filed Critical Black Clawson Co

1952-10-14 Application granted granted Critical

1952-10-14 Publication of FR1015529A publication Critical patent/FR1015529A/fr

Status Expired legal-status Critical Current

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)

FR1015529D 1940-05-25 1948-02-05 Perfectionnements apportés à la fabrication du papier Expired FR1015529A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US1015529XA	1940-05-25	1940-05-25

Publications (1)

Publication Number	Publication Date
FR1015529A true FR1015529A (fr)	1952-10-14

Family

ID=22285247

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1015529D Expired FR1015529A (fr)	1940-05-25	1948-02-05	Perfectionnements apportés à la fabrication du papier

Country Status (1)

Country	Link
FR (1)	FR1015529A (fr)

1948
- 1948-02-05 FR FR1015529D patent/FR1015529A/fr not_active Expired

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