CA976305A - Fiber cleaning process - Google Patents

Fiber cleaning process

Info

Publication number: CA976305A
Authority: CA; Canada
Prior art keywords: cleaning process; fiber cleaning; fiber; cleaning
Prior art date: 1971-12-17
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

CA148,354A

Other versions

CA148354S (en

Inventor

Helmut H. Froehlich

Richard E. Turner

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.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and 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.)

1971-12-17

Filing date

1972-07-31

Publication date

1975-10-21

1972-07-31 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

1975-10-21 Application granted granted Critical

1975-10-21 Publication of CA976305A publication Critical patent/CA976305A/en

Status Expired legal-status Critical Current

Links

CA148,354A 1971-12-17 1972-07-31 Fiber cleaning process Expired CA976305A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US20939271A	1971-12-17	1971-12-17

Publications (1)

Publication Number	Publication Date
CA976305A true CA976305A (en)	1975-10-21

Family

ID=22778585

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA148,354A Expired CA976305A (en)	1971-12-17	1972-07-31	Fiber cleaning process

Country Status (1)

Country	Link
CA (1)	CA976305A (en)

1972
- 1972-07-31 CA CA148,354A patent/CA976305A/en not_active Expired

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