CA459406A - Dispositif de calquage - Google Patents

Dispositif de calquage

Info

Publication number: CA459406A
Authority: CA; Canada
Prior art keywords: tracing device; tracing
Prior art date: 1949-09-06
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

CA459406A

Other languages

English (en)

Inventor

Begerow Walter

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.)

Airco Inc

Original Assignee

Air Reduction Co Inc

Publication date

1949-09-06

1949-09-06 Application granted granted Critical

1949-09-06 Publication of CA459406A publication Critical patent/CA459406A/fr

Status Expired legal-status Critical Current

Links

CA459406A Dispositif de calquage Expired CA459406A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA459406T

Publications (1)

Publication Number	Publication Date
CA459406A true CA459406A (fr)	1949-09-06

Family

ID=35578249

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA459406A Expired CA459406A (fr)			Dispositif de calquage

Country Status (1)

Country	Link
CA (1)	CA459406A (fr)

0
- CA CA459406A patent/CA459406A/fr not_active Expired

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