CH237016A - Line drawing board. - Google Patents

Line drawing board.

Info

Publication number
CH237016A
CH237016A CH237016DA CH237016A CH 237016 A CH237016 A CH 237016A CH 237016D A CH237016D A CH 237016DA CH 237016 A CH237016 A CH 237016A
Authority
CH
Switzerland
Prior art keywords
drawing board
line drawing
board
line
Prior art date
Application number
Other languages
Italian (it)
Inventor
Curonici Silverio
Original Assignee
Curonici Silverio
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 Curonici Silverio filed Critical Curonici Silverio
Publication of CH237016A publication Critical patent/CH237016A/en

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
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/04—Guides for rulers
    • B43L13/046—Guides for rulers with cables
CH237016D 1944-08-04 1944-08-04 Line drawing board. CH237016A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH237016T 1944-08-04

Publications (1)

Publication Number Publication Date
CH237016A true CH237016A (en) 1945-03-31

Family

ID=4459728

Family Applications (1)

Application Number Title Priority Date Filing Date
CH237016D CH237016A (en) 1944-08-04 1944-08-04 Line drawing board.

Country Status (1)

Country Link
CH (1) CH237016A (en)

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