FR828694A - Manipulateur télégraphique d'exercice - Google Patents

Manipulateur télégraphique d'exercice

Info

Publication number
FR828694A
FR828694A FR828694DA FR828694A FR 828694 A FR828694 A FR 828694A FR 828694D A FR828694D A FR 828694DA FR 828694 A FR828694 A FR 828694A
Authority
FR
France
Prior art keywords
telegraph
manipulator
exercise
telegraph manipulator
exercise telegraph
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
English (en)
Inventor
Jaroslav Jan Pala
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 FR828694A publication Critical patent/FR828694A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L2/00—Systems of electric lighting devices
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to two or more of groups G08B3/00 - G08B6/00

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR828694D 1937-11-05 1937-11-05 Manipulateur télégraphique d'exercice Expired FR828694A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR828694T 1937-11-05

Publications (1)

Publication Number Publication Date
FR828694A true FR828694A (fr) 1938-05-25

Family

ID=9283854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828694D Expired FR828694A (fr) 1937-11-05 1937-11-05 Manipulateur télégraphique d'exercice

Country Status (1)

Country Link
FR (1) FR828694A (fr)

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