CA4411A - Fourneau a tremper l'acier - Google Patents

Fourneau a tremper l'acier

Info

Publication number: CA4411A
Authority: CA; Canada
Prior art keywords: steel tempering; tempering oven; oven; steel; tempering
Prior art date: 1875-02-20
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

CA000004411A

Other languages

English (en)

Inventor

William Stephenson

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

1875-02-20

1875-02-20 Application granted granted Critical

1875-02-20 Publication of CA4411A publication Critical patent/CA4411A/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

CA000004411A Fourneau a tremper l'acier Expired CA4411A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA4411T

Publications (1)

Publication Number	Publication Date
CA4411A true CA4411A (fr)	1875-02-20

Family

ID=45120968

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000004411A Expired CA4411A (fr)			Fourneau a tremper l'acier

Country Status (1)

Country	Link
CA (1)	CA4411A (fr)

0
- CA CA000004411A patent/CA4411A/fr not_active Expired

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