CA4034A - Fourneau a recuire l'acier - Google Patents

Fourneau a recuire l'acier

Info

Publication number: CA4034A
Authority: CA; Canada
Prior art keywords: tempering furnace; steel tempering; steel; furnace; tempering
Prior art date: 1874-11-07
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

CA000004034A

Other languages

English (en)

Inventor

John B. Armstrong

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.)

Individual

Original Assignee

Individual

Publication date

1874-11-07

1874-11-07 Application granted granted Critical

1874-11-07 Publication of CA4034A publication Critical patent/CA4034A/fr

Status Expired legal-status Critical Current

Links

229910000831 Steel Inorganic materials 0.000 title 1
239000010959 steel Substances 0.000 title 1
238000005496 tempering Methods 0.000 title 1

CA000004034A Fourneau a recuire l'acier Expired CA4034A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA4034T

Publications (1)

Publication Number	Publication Date
CA4034A true CA4034A (fr)	1874-11-07

Family

ID=45120594

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000004034A Expired CA4034A (fr)			Fourneau a recuire l'acier

Country Status (1)

Country	Link
CA (1)	CA4034A (fr)

0
- CA CA000004034A patent/CA4034A/fr not_active Expired

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