FR615482A - Improvements to pantograph devices - Google Patents

Improvements to pantograph devices

Info

Publication number
FR615482A
FR615482A FR615482DA FR615482A FR 615482 A FR615482 A FR 615482A FR 615482D A FR615482D A FR 615482DA FR 615482 A FR615482 A FR 615482A
Authority
FR
France
Prior art keywords
pantograph devices
pantograph
devices
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
Foster Ritchie
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 filed Critical
Application granted granted Critical
Publication of FR615482A publication Critical patent/FR615482A/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
    • B43L13/10—Pantographic instruments for copying, enlarging, or diminishing
FR615482D 1925-08-20 1926-04-30 Improvements to pantograph devices Expired FR615482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2091425A GB261479A (en) 1925-08-20 1925-08-20 Improvements in pantagraph apparatus

Publications (1)

Publication Number Publication Date
FR615482A true FR615482A (en) 1927-01-08

Family

ID=10153933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR615482D Expired FR615482A (en) 1925-08-20 1926-04-30 Improvements to pantograph devices

Country Status (2)

Country Link
FR (1) FR615482A (en)
GB (1) GB261479A (en)

Also Published As

Publication number Publication date
GB261479A (en) 1926-11-22

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