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FR829506A - Improvements to copying devices - Google Patents

Improvements to copying devices

Info

Publication number
FR829506A
FR829506A FR829506DA FR829506A FR 829506 A FR829506 A FR 829506A FR 829506D A FR829506D A FR 829506DA FR 829506 A FR829506 A FR 829506A
Authority
FR
France
Prior art keywords
copying devices
copying
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
Granat Elie
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.)
Compagnie des Forges et Acieries de la Marine et dHomecourt
Original Assignee
Compagnie des Forges et Acieries de la Marine et dHomecourt
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 Compagnie des Forges et Acieries de la Marine et dHomecourt filed Critical Compagnie des Forges et Acieries de la Marine et dHomecourt
Application granted granted Critical
Publication of FR829506A publication Critical patent/FR829506A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR829506D 1937-01-23 1937-01-23 Improvements to copying devices Expired FR829506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR829506T 1937-01-23

Publications (1)

Publication Number Publication Date
FR829506A true FR829506A (en) 1938-06-29

Family

ID=9284315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829506D Expired FR829506A (en) 1937-01-23 1937-01-23 Improvements to copying devices

Country Status (1)

Country Link
FR (1) FR829506A (en)

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