CA415176A - Appareil a perforer des articles de verre - Google Patents

Appareil a perforer des articles de verre

Info

Publication number: CA415176A
Authority: CA; Canada
Prior art keywords: glass article; perforating apparatus; perforating; article; glass
Prior art date: 1943-09-14
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

CA415176A

Other languages

English (en)

Inventor

Alfred Hinkley Ray

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.)

Corning Glass Works

Original Assignee

Corning Glass Works

Publication date

1943-09-14

1943-09-14 Application granted granted Critical

1943-09-14 Publication of CA415176A publication Critical patent/CA415176A/fr

Status Expired legal-status Critical Current

Links

239000011521 glass Substances 0.000 title 1

CA415176A Appareil a perforer des articles de verre Expired CA415176A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA415176T

Publications (1)

Publication Number	Publication Date
CA415176A true CA415176A (fr)	1943-09-14

Family

ID=35524378

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA415176A Expired CA415176A (fr)			Appareil a perforer des articles de verre

Country Status (1)

Country	Link
CA (1)	CA415176A (fr)

0
- CA CA415176A patent/CA415176A/fr not_active Expired

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