CA290042A - Traitement de matieres - Google Patents

Traitement de matieres

Info

Publication number: CA290042A
Authority: CA; Canada
Prior art keywords: material processing; processing
Prior art date: 1929-05-28
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

CA290042A

Other languages

English (en)

Inventor

Martin Larsen Henry

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.)

AT&T Corp

Original Assignee

Western Electric Co Inc

Publication date

1929-05-28

1929-05-28 Application granted granted Critical

1929-05-28 Publication of CA290042A publication Critical patent/CA290042A/fr

Status Expired legal-status Critical Current

Links

CA290042A Traitement de matieres Expired CA290042A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA290042T

Publications (1)

Publication Number	Publication Date
CA290042A true CA290042A (fr)	1929-05-28

Family

ID=35226854

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA290042A Expired CA290042A (fr)			Traitement de matieres

Country Status (1)

Country	Link
CA (1)	CA290042A (fr)

0
- CA CA290042A patent/CA290042A/fr not_active Expired

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