CA202634A - Four a tunnel - Google Patents

Four a tunnel

Info

Publication number: CA202634A
Authority: CA; Canada
Prior art keywords: tunnel kiln; kiln; tunnel
Prior art date: 1920-08-10
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

CA202634A

Other languages

English (en)

Inventor

Hillard Benjamin George

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

1920-08-10

1920-08-10 Application granted granted Critical

1920-08-10 Publication of CA202634A publication Critical patent/CA202634A/fr

Status Expired legal-status Critical Current

Links

CA202634A Four a tunnel Expired CA202634A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA202634T

Publications (1)

Publication Number	Publication Date
CA202634A true CA202634A (fr)	1920-08-10

Family

ID=35077070

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA202634A Expired CA202634A (fr)			Four a tunnel

Country Status (1)

Country	Link
CA (1)	CA202634A (fr)

0
- CA CA202634A patent/CA202634A/fr not_active Expired

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