CA55640A - Machine a broyer le quartz - Google Patents

Machine a broyer le quartz

Info

Publication number: CA55640A
Authority: CA; Canada
Prior art keywords: machine; pulverizing quartz; pulverizing; quartz
Prior art date: 1897-02-17
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

CA000055640A

Other languages

English (en)

Inventor

Frederick W. Thomson

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.)

1897-02-17

Filing date

1897-02-17

Publication date

1897-04-15

1897-02-17 Application filed by Individual filed Critical Individual

1897-04-15 Application granted granted Critical

1897-04-15 Publication of CA55640A publication Critical patent/CA55640A/fr

Status Expired legal-status Critical Current

Links

238000010298 pulverizing 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

CA000055640A 1897-02-17 1897-02-17 Machine a broyer le quartz Expired CA55640A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA55640T		1897-02-17

Publications (1)

Publication Number	Publication Date
CA55640A true CA55640A (fr)	1897-04-15

Family

ID=45172179

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000055640A Expired CA55640A (fr)	1897-02-17	1897-02-17	Machine a broyer le quartz

Country Status (1)

Country	Link
CA (1)	CA55640A (fr)

1897
- 1897-02-17 CA CA000055640A patent/CA55640A/fr not_active Expired

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