BE545650A - - Google Patents

Info

Publication number
BE545650A
BE545650A BE545650DA BE545650A BE 545650 A BE545650 A BE 545650A BE 545650D A BE545650D A BE 545650DA BE 545650 A BE545650 A BE 545650A
Authority
BE
Belgium
Application number
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.)
Publication of BE545650A publication Critical patent/BE545650A/xx

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
BE545650D 1953-11-09 BE545650A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3099453A GB746874A (en) 1953-11-09 1953-11-09 Improvements in or relating to apparatus for the direct determination of a perspective view from two projections of an object in planes at right angles to each other

Publications (1)

Publication Number Publication Date
BE545650A true BE545650A (enrdf_load_html_response)

Family

ID=10316327

Family Applications (1)

Application Number Title Priority Date Filing Date
BE545650D BE545650A (enrdf_load_html_response) 1953-11-09

Country Status (3)

Country Link
BE (1) BE545650A (enrdf_load_html_response)
FR (1) FR1073553A (enrdf_load_html_response)
GB (1) GB746874A (enrdf_load_html_response)

Also Published As

Publication number Publication date
GB746874A (en) 1956-03-21
FR1073553A (fr) 1954-09-27

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