CA123280A - Appareil a graver la surface interieure d'articles creux - Google Patents

Appareil a graver la surface interieure d'articles creux

Info

Publication number: CA123280A
Authority: CA; Canada
Prior art keywords: engraving; interior surface; hollow articles; articles; hollow
Prior art date: 1909-10-01
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

CA000123280A

Other languages

English (en)

Inventor

Konrad Schwahn

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.)

1909-10-01

Filing date

1909-10-01

Publication date

1910-01-18

1909-10-01 Application filed by Individual filed Critical Individual

1910-01-18 Application granted granted Critical

1910-01-18 Publication of CA123280A publication Critical patent/CA123280A/fr

Status Expired legal-status Critical Current

Links

CA000123280A 1909-10-01 1909-10-01 Appareil a graver la surface interieure d'articles creux Expired CA123280A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA123280T		1909-10-01

Publications (1)

Publication Number	Publication Date
CA123280A true CA123280A (fr)	1910-01-18

Family

ID=45243004

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000123280A Expired CA123280A (fr)	1909-10-01	1909-10-01	Appareil a graver la surface interieure d'articles creux

Country Status (1)

Country	Link
CA (1)	CA123280A (fr)

1909
- 1909-10-01 CA CA000123280A patent/CA123280A/fr not_active Expired

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