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FR361318A - Instrument automatically drawing, with their perspective, the observed objects - Google Patents

Instrument automatically drawing, with their perspective, the observed objects

Info

Publication number
FR361318A
FR361318A FR361318DA FR361318A FR 361318 A FR361318 A FR 361318A FR 361318D A FR361318D A FR 361318DA FR 361318 A FR361318 A FR 361318A
Authority
FR
France
Prior art keywords
perspective
instrument automatically
observed objects
automatically drawing
observed
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)
Inventor
Rene-Emile Trottier
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.)
RENE-EMILE TROTTIER
Original Assignee
RENE-EMILE TROTTIER
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 RENE-EMILE TROTTIER filed Critical RENE-EMILE TROTTIER
Application granted granted Critical
Publication of FR361318A publication Critical patent/FR361318A/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
    • B43L13/147—Three-dimensional devices
FR361318D 1905-04-03 1905-04-03 Instrument automatically drawing, with their perspective, the observed objects Expired FR361318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR361318T 1905-04-03

Publications (1)

Publication Number Publication Date
FR361318A true FR361318A (en) 1906-06-15

Family

ID=1408970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR361318D Expired FR361318A (en) 1905-04-03 1905-04-03 Instrument automatically drawing, with their perspective, the observed objects

Country Status (1)

Country Link
FR (1) FR361318A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419610A (en) * 1944-06-28 1947-04-29 Waldorf Adrian Perspective drafting device
US3316643A (en) * 1964-12-28 1967-05-02 Robert E Wenzel Drawing instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419610A (en) * 1944-06-28 1947-04-29 Waldorf Adrian Perspective drafting device
US3316643A (en) * 1964-12-28 1967-05-02 Robert E Wenzel Drawing instrument

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