CA3897A - Improvements in annealing and toughenning iron - Google Patents

Improvements in annealing and toughenning iron

Info

Publication number: CA3897A
Authority: CA; Canada
Prior art keywords: toughenning; annealing; iron; toughenning iron
Prior art date: 1874-10-06
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

CA000003897A

Other languages

French (fr)

Inventor

Albert F. Andrews

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

1874-10-06

1874-10-06 Application granted granted Critical

1874-10-06 Publication of CA3897A publication Critical patent/CA3897A/en

Status Expired legal-status Critical Current

Links

CA000003897A Improvements in annealing and toughenning iron Expired CA3897A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA3897T

Publications (1)

Publication Number	Publication Date
CA3897A true CA3897A (en)	1874-10-06

Family

ID=45120458

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000003897A Expired CA3897A (en)			Improvements in annealing and toughenning iron

Country Status (1)

Country	Link
CA (1)	CA3897A (en)

0
- CA CA000003897A patent/CA3897A/en not_active Expired

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