CA3412A - Perfectionnement dans les fourneaux - Google Patents

Perfectionnement dans les fourneaux

Info

Publication number: CA3412A
Authority: CA; Canada
Prior art keywords: furnaces; improvement
Prior art date: 1874-05-07
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

CA000003412A

Other languages

English (en)

Inventor

Robert D. Ewing

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

1874-05-07

1874-05-07 Application granted granted Critical

1874-05-07 Publication of CA3412A publication Critical patent/CA3412A/fr

Status Expired legal-status Critical Current

Links

CA000003412A Perfectionnement dans les fourneaux Expired CA3412A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA3412T

Publications (1)

Publication Number	Publication Date
CA3412A true CA3412A (fr)	1874-05-07

Family

ID=45119975

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000003412A Expired CA3412A (fr)			Perfectionnement dans les fourneaux

Country Status (1)

Country	Link
CA (1)	CA3412A (fr)

0
- CA CA000003412A patent/CA3412A/fr not_active Expired

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