CA989223A - Suction device for papermaking machine - Google Patents

Suction device for papermaking machine

Info

Publication number: CA989223A
Authority: CA; Canada
Prior art keywords: suction device; papermaking machine; papermaking; machine; suction
Prior art date: 1972-07-19
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

CA176,782A

Other versions

CA176782S (en

Inventor

Charles A. Lee

Robert F. Hunt

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.)

International Paper Co

Original Assignee

International Paper 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.)

1972-07-19

Filing date

1973-07-18

Publication date

1976-05-18

1973-07-18 Application filed by International Paper Co filed Critical International Paper Co

1976-05-18 Application granted granted Critical

1976-05-18 Publication of CA989223A publication Critical patent/CA989223A/en

Status Expired legal-status Critical Current

Links

CA176,782A 1972-07-19 1973-07-18 Suction device for papermaking machine Expired CA989223A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US27330772A	1972-07-19	1972-07-19

Publications (1)

Publication Number	Publication Date
CA989223A true CA989223A (en)	1976-05-18

Family

ID=23043392

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA176,782A Expired CA989223A (en)	1972-07-19	1973-07-18	Suction device for papermaking machine

Country Status (1)

Country	Link
CA (1)	CA989223A (en)

1973
- 1973-07-18 CA CA176,782A patent/CA989223A/en not_active Expired

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