CA202A - Improvements in furnace and heaters - Google Patents

Improvements in furnace and heaters

Info

Publication number: CA202A
Authority: CA; Canada
Prior art keywords: heaters; furnace
Prior art date: 1869-12-23
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

CA000000202A

Inventor

P.W.S. Havill

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

1869-12-23

1869-12-23 Application granted granted Critical

1869-12-23 Publication of CA202A publication Critical patent/CA202A/en

Status Expired legal-status Critical Current

Links

CA000000202A Improvements in furnace and heaters Expired CA202A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA202T

Publications (1)

Publication Number	Publication Date
CA202A true CA202A (en)	1869-12-23

Family

ID=45116776

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000000202A Expired CA202A (en)			Improvements in furnace and heaters

Country Status (1)

Country	Link
CA (1)	CA202A (en)

0
- CA CA000000202A patent/CA202A/en not_active Expired

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