ES99724Y - Interruptor impermeable a presiones y protegido contra explosiones y el grisú - Google Patents

Interruptor impermeable a presiones y protegido contra explosiones y el grisú

Info

Publication number
ES99724Y
ES99724Y ES99724U ES99724U ES99724Y ES 99724 Y ES99724 Y ES 99724Y ES 99724 U ES99724 U ES 99724U ES 99724 U ES99724 U ES 99724U ES 99724 Y ES99724 Y ES 99724Y
Authority
ES
Spain
Prior art keywords
firedamp
pressure
protected against
switch waterproof
against explosions
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
ES99724U
Other languages
English (en)
Other versions
ES99724U (es
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.)
STOTZKONTAKT GmbH
Original Assignee
STOTZKONTAKT GmbH
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 STOTZKONTAKT GmbH filed Critical STOTZKONTAKT GmbH
Priority to ES99724U priority Critical patent/ES99724Y/es
Publication of ES99724U publication Critical patent/ES99724U/es
Application granted granted Critical
Publication of ES99724Y publication Critical patent/ES99724Y/es
Expired legal-status Critical Current

Links

ES99724U 1963-05-25 1963-05-25 Interruptor impermeable a presiones y protegido contra explosiones y el grisú Expired ES99724Y (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES99724U ES99724Y (es) 1963-05-25 1963-05-25 Interruptor impermeable a presiones y protegido contra explosiones y el grisú

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES99724U ES99724Y (es) 1963-05-25 1963-05-25 Interruptor impermeable a presiones y protegido contra explosiones y el grisú

Publications (2)

Publication Number Publication Date
ES99724U ES99724U (es) 1963-06-16
ES99724Y true ES99724Y (es) 1964-02-01

Family

ID=63287916

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99724U Expired ES99724Y (es) 1963-05-25 1963-05-25 Interruptor impermeable a presiones y protegido contra explosiones y el grisú

Country Status (1)

Country Link
ES (1) ES99724Y (es)

Also Published As

Publication number Publication date
ES99724U (es) 1963-06-16

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