FR973019A - Instrument used to perform perspective drawings - Google Patents

Instrument used to perform perspective drawings

Info

Publication number
FR973019A
FR973019A FR973019DA FR973019A FR 973019 A FR973019 A FR 973019A FR 973019D A FR973019D A FR 973019DA FR 973019 A FR973019 A FR 973019A
Authority
FR
France
Prior art keywords
instrument used
perspective drawings
perform perspective
perform
drawings
Prior art date
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
Other languages
French (fr)
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.)
Kontrollinstrument AB
Original Assignee
Kontrollinstrument AB
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 Kontrollinstrument AB filed Critical Kontrollinstrument AB
Application granted granted Critical
Publication of FR973019A publication Critical patent/FR973019A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/14—Devices for drawing in perspective
    • B43L13/141—Two-dimensional devices
FR973019D 1948-10-04 1948-10-05 Instrument used to perform perspective drawings Expired FR973019A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH823940X 1948-10-04

Publications (1)

Publication Number Publication Date
FR973019A true FR973019A (en) 1951-02-06

Family

ID=4539724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR973019D Expired FR973019A (en) 1948-10-04 1948-10-05 Instrument used to perform perspective drawings

Country Status (3)

Country Link
BE (1) BE485251A (en)
DE (1) DE823940C (en)
FR (1) FR973019A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890543C (en) * 1942-10-31 1953-09-21 Bosch Gmbh Robert Voltage controlled electron multiplier arrangement
DE1000604B (en) * 1952-01-02 1957-01-10 Reinhold Laroche Device for executing perspective drawings
DE948361C (en) * 1953-07-24 1956-08-30 Franz Kuhlmann K G Praez Smech Device for the graphic representation of spatial bodies in parallel perspective
CN106585221B (en) * 2016-12-30 2018-04-06 商丘师范学院 A kind of instrument for drawing perspective three dimensional figure

Also Published As

Publication number Publication date
BE485251A (en)
DE823940C (en) 1951-12-06

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