BE449458A - - Google Patents

Info

Publication number
BE449458A
BE449458A BE449458DA BE449458A BE 449458 A BE449458 A BE 449458A BE 449458D A BE449458D A BE 449458DA BE 449458 A BE449458 A BE 449458A
Authority
BE
Belgium
Application number
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.)
Publication of BE449458A publication Critical patent/BE449458A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
BE449458D 1941-05-02 BE449458A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0007945 1941-05-02

Publications (1)

Publication Number Publication Date
BE449458A true BE449458A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=7472596

Family Applications (1)

Application Number Title Priority Date Filing Date
BE449458D BE449458A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1941-05-02

Country Status (3)

Country Link
BE (1) BE449458A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH (1) CH234223A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1) FR890852A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL90892C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * 1954-03-13

Also Published As

Publication number Publication date
CH234223A (de) 1944-09-15
FR890852A (fr) 1944-02-21

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