FR725124A - Security device - Google Patents

Security device

Info

Publication number
FR725124A
FR725124A FR725124DA FR725124A FR 725124 A FR725124 A FR 725124A FR 725124D A FR725124D A FR 725124DA FR 725124 A FR725124 A FR 725124A
Authority
FR
France
Prior art keywords
security device
security
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
Hans Schindler Barnay
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 FR725124A publication Critical patent/FR725124A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR725124D 1930-07-21 1931-07-21 Security device Expired FR725124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT725124X 1930-07-21

Publications (1)

Publication Number Publication Date
FR725124A true FR725124A (en) 1932-05-09

Family

ID=3679968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR725124D Expired FR725124A (en) 1930-07-21 1931-07-21 Security device

Country Status (1)

Country Link
FR (1) FR725124A (en)

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