CA235167A - Fabrication de tubes de verre - Google Patents

Fabrication de tubes de verre

Info

Publication number: CA235167A
Authority: CA; Canada
Prior art keywords: manufacture; glass tubes; tubes; glass
Prior art date: 1923-10-23
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

CA235167A

Other languages

English (en)

Inventor

Schoonenberg Pancras

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken NV

Publication date

1923-10-23

1923-10-23 Application granted granted Critical

1923-10-23 Publication of CA235167A publication Critical patent/CA235167A/fr

Status Expired legal-status Critical Current

Links

239000011521 glass Substances 0.000 title 1
238000004519 manufacturing process Methods 0.000 title 1

CA235167A Fabrication de tubes de verre Expired CA235167A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA235167T

Publications (1)

Publication Number	Publication Date
CA235167A true CA235167A (fr)	1923-10-23

Family

ID=35132541

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA235167A Expired CA235167A (fr)			Fabrication de tubes de verre

Country Status (1)

Country	Link
CA (1)	CA235167A (fr)

0
- CA CA235167A patent/CA235167A/fr not_active Expired

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