NL187593C - Cooling plate for a shaft furnace and method for its manufacture. - Google Patents

Cooling plate for a shaft furnace and method for its manufacture.

Info

Publication number
NL187593C
NL187593C NLAANVRAGE8000018,A NL187593DA NL187593C NL 187593 C NL187593 C NL 187593C NL 187593D A NL187593D A NL 187593DA NL 187593 C NL187593 C NL 187593C
Authority
NL
Netherlands
Prior art keywords
manufacture
cooling plate
shaft furnace
furnace
shaft
Prior art date
Application number
NLAANVRAGE8000018,A
Other languages
Dutch (nl)
Original Assignee
Gutehoffnungshuette Sterkrade
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 NL187593C publication Critical patent/NL187593C/en
Priority to IT1100748X priority Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H9/182Illumination of the symbols or distinguishing marks
NLAANVRAGE8000018,A 1953-05-18 Cooling plate for a shaft furnace and method for its manufacture. NL187593C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT1100748X 1953-05-18

Publications (1)

Publication Number Publication Date
NL187593C true NL187593C (en)

Family

ID=11430934

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE8000018,A NL187593C (en) 1953-05-18 Cooling plate for a shaft furnace and method for its manufacture.

Country Status (3)

Country Link
BE (1) BE528905A (en)
FR (1) FR1100748A (en)
NL (1) NL187593C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195853B (en) * 1964-03-14 1965-07-01 Busch Jaeger Duerener Metall Electric switch with a glow lamp attached to the side wall of the switch base for its illumination
US4758724A (en) * 1985-05-03 1988-07-19 Mcgill Manufacturing Co., Inc. Panel mounted toggle switch
EP0204022A1 (en) * 1985-06-07 1986-12-10 Ching-Lang Deng Illuminated switch

Also Published As

Publication number Publication date
FR1100748A (en) 1955-09-23
BE528905A (en)

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