CH17733A - Perspecteur-pantographe - Google Patents

Perspecteur-pantographe

Info

Publication number
CH17733A
CH17733A CH17733A CH17733DA CH17733A CH 17733 A CH17733 A CH 17733A CH 17733 A CH17733 A CH 17733A CH 17733D A CH17733D A CH 17733DA CH 17733 A CH17733 A CH 17733A
Authority
CH
Switzerland
Prior art keywords
perspector
pantograph
Prior art date
Application number
CH17733A
Other languages
English (en)
Inventor
V Ziegler Christophe
Original Assignee
V Ziegler Christophe
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.)
Filing date
Publication date
Application filed by V Ziegler Christophe filed Critical V Ziegler Christophe
Publication of CH17733A publication Critical patent/CH17733A/fr

Links

CH17733A 1898-10-03 1898-10-03 Perspecteur-pantographe CH17733A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH17733T 1898-10-03

Publications (1)

Publication Number Publication Date
CH17733A true CH17733A (fr) 1899-08-15

Family

ID=4218249

Family Applications (1)

Application Number Title Priority Date Filing Date
CH17733A CH17733A (fr) 1898-10-03 1898-10-03 Perspecteur-pantographe

Country Status (1)

Country Link
CH (1) CH17733A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2746152A (en) * 1951-02-02 1956-05-22 Deakin Thomas Meyrick Drawing apparatus
US2836893A (en) * 1954-08-09 1958-06-03 Robert A Barnett Apparatus for making perspective drawings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2746152A (en) * 1951-02-02 1956-05-22 Deakin Thomas Meyrick Drawing apparatus
US2836893A (en) * 1954-08-09 1958-06-03 Robert A Barnett Apparatus for making perspective drawings

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