CA142638A - Fabrication de corps creux en quartz - Google Patents

Fabrication de corps creux en quartz

Info

Publication number: CA142638A
Authority: CA; Canada
Prior art keywords: quartz; manufacture; hollow bodies; bodies; hollow
Prior art date: 1911-12-26
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

CA000142638A

Other languages

English (en)

Inventor

Franz Wolf-Burckhardt

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

Priority date (The priority date 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 date listed.)

1911-12-26

Filing date

1911-12-26

Publication date

1912-09-03

1911-12-26 Application filed by Individual filed Critical Individual

1912-09-03 Application granted granted Critical

1912-09-03 Publication of CA142638A publication Critical patent/CA142638A/fr

Status Expired legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title 1
239000010453 quartz Substances 0.000 title 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 1

CA000142638A 1911-12-26 1911-12-26 Fabrication de corps creux en quartz Expired CA142638A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA142638T		1911-12-26

Publications (1)

Publication Number	Publication Date
CA142638A true CA142638A (fr)	1912-09-03

Family

ID=45262353

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000142638A Expired CA142638A (fr)	1911-12-26	1911-12-26	Fabrication de corps creux en quartz

Country Status (1)

Country	Link
CA (1)	CA142638A (fr)

1911
- 1911-12-26 CA CA000142638A patent/CA142638A/fr not_active Expired

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