CH23471A - Device for perspective drawing - Google Patents

Device for perspective drawing

Info

Publication number: CH23471A
Authority: CH; Switzerland
Prior art keywords: perspective drawing; perspective
Prior art date: 1901-03-22

Application number

CH23471A

Other languages

French (fr)

Inventor

Paul Galopin

Original Assignee

Paul Galopin

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.)

1901-03-22

Filing date

1901-03-22

Publication date

1902-07-31

1901-03-22 Application filed by Paul Galopin filed Critical Paul Galopin

1902-07-31 Publication of CH23471A publication Critical patent/CH23471A/en

Links

CH23471A 1901-03-22 1901-03-22 Device for perspective drawing CH23471A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH23471T		1901-03-22

Publications (1)

Publication Number	Publication Date
CH23471A true CH23471A (en)	1902-07-31

Family

ID=4231659

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH23471A CH23471A (en)	1901-03-22	1901-03-22	Device for perspective drawing

Country Status (1)

Country	Link
CH (1)	CH23471A (en)

1901
- 1901-03-22 CH CH23471A patent/CH23471A/en unknown

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