CA330236A - Book-stack illumination - Google Patents

Book-stack illumination

Info

Publication number: CA330236A
Authority: CA; Canada
Prior art keywords: book; stack; illumination; stack illumination
Prior art date: 1933-02-14
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

CA330236A

Other languages

French (fr)

Inventor

S. Macdonald Angus

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.)

SNEAD AND Co

Original Assignee

SNEAD AND Co

Publication date

1933-02-14

1933-02-14 Application granted granted Critical

1933-02-14 Publication of CA330236A publication Critical patent/CA330236A/en

Status Expired legal-status Critical Current

Links

238000005286 illumination Methods 0.000 title 1

CA330236A Book-stack illumination Expired CA330236A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA330236T

Publications (1)

Publication Number	Publication Date
CA330236A true CA330236A (en)	1933-02-14

Family

ID=35292606

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA330236A Expired CA330236A (en)			Book-stack illumination

Country Status (1)

Country	Link
CA (1)	CA330236A (en)

0
- CA CA330236A patent/CA330236A/en not_active Expired

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