FR741822A - - Google Patents

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Publication number
FR741822A
FR741822A FR741822DA FR741822A FR 741822 A FR741822 A FR 741822A FR 741822D A FR741822D A FR 741822DA FR 741822 A FR741822 A FR 741822A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR741822A publication Critical patent/FR741822A/fr
Expired legal-status Critical Current

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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
FR741822D Expired FR741822A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
FR741822A true FR741822A (enrdf_load_stackoverflow) 1933-02-21

Family

ID=1546309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR741822D Expired FR741822A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
FR (1) FR741822A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860548A (en) * 1954-04-29 1958-11-18 Electro Hydraulics Ltd Fluid pressure operated multilinear servo-systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860548A (en) * 1954-04-29 1958-11-18 Electro Hydraulics Ltd Fluid pressure operated multilinear servo-systems

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