NL44438C - - Google Patents

Info

Publication number: NL44438C
Authority: NL; Netherlands

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.)

1935-08-03

Publication of NL44438C publication Critical patent/NL44438C/xx

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
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
- H01H9/042—Explosion-proof cases
- H01H9/045—Explosion-proof cases with interlocking mechanism between cover and operating mechanism
- 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
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings

NL44438D 1935-08-03 NL44438C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEA76721D DE638889C (de)	1935-08-03	1935-08-03	Deckel fuer Gehaeuse von elektrischen Geraeten

Publications (1)

Publication Number	Publication Date
NL44438C true NL44438C (enrdf_load_html_response)

Family

ID=6946879

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL44438D NL44438C (enrdf_load_html_response)	1935-08-03

Country Status (3)

Country	Link
BE (1)	BE415297A (enrdf_load_html_response)
DE (1)	DE638889C (enrdf_load_html_response)
NL (1)	NL44438C (enrdf_load_html_response)

0
- NL NL44438D patent/NL44438C/xx active
- BE BE415297D patent/BE415297A/xx unknown
1935
- 1935-08-03 DE DEA76721D patent/DE638889C/de not_active Expired

Also Published As

Publication number	Publication date
DE638889C (de)	1936-11-25
BE415297A (enrdf_load_html_response)

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