BE353311A - - Google Patents

Info

Publication number
BE353311A
BE353311A BE353311DA BE353311A BE 353311 A BE353311 A BE 353311A BE 353311D A BE353311D A BE 353311DA BE 353311 A BE353311 A BE 353311A
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 BE353311A publication Critical patent/BE353311A/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/24—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage
    • H02H3/247—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to undervoltage or no-voltage having timing means
BE353311D 1927-08-05 BE353311A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US210971A US1755139A (en) 1927-08-05 1927-08-05 Control system and apparatus

Publications (1)

Publication Number Publication Date
BE353311A true BE353311A (it)

Family

ID=22785087

Family Applications (1)

Application Number Title Priority Date Filing Date
BE353311D BE353311A (it) 1927-08-05

Country Status (2)

Country Link
US (1) US1755139A (it)
BE (1) BE353311A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672818A (en) * 1950-03-16 1954-03-23 Adams Robert Lee Automatic delay starting and lock-out switch mechanism

Also Published As

Publication number Publication date
US1755139A (en) 1930-04-15

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