CA221423A - Tuile a vide - Google Patents

Tuile a vide

Info

Publication number: CA221423A
Authority: CA; Canada
Prior art keywords: hollow building; building tile; tile; hollow; building
Prior art date: 1922-07-25
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

CA221423A

Other languages

English (en)

Inventor

Britton Green Lee

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.)

FEDERAL MACHINE PRODUCTS Co

Original Assignee

FEDERAL MACHINE PRODUCTS Co

Publication date

1922-07-25

1922-07-25 Application granted granted Critical

1922-07-25 Publication of CA221423A publication Critical patent/CA221423A/fr

Status Expired legal-status Critical Current

Links

CA221423A Tuile a vide Expired CA221423A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA221423T

Publications (1)

Publication Number	Publication Date
CA221423A true CA221423A (fr)	1922-07-25

Family

ID=35117026

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA221423A Expired CA221423A (fr)			Tuile a vide

Country Status (1)

Country	Link
CA (1)	CA221423A (fr)

0
- CA CA221423A patent/CA221423A/fr not_active Expired

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