BE558488R - Perfectionnements aux lampes de mines. - Google Patents

Perfectionnements aux lampes de mines.

Info

Publication number
BE558488R
BE558488R BE558488A BE558488A BE558488R BE 558488 R BE558488 R BE 558488R BE 558488 A BE558488 A BE 558488A BE 558488 A BE558488 A BE 558488A BE 558488 R BE558488 R BE 558488R
Authority
BE
Belgium
Prior art keywords
mining lamps
mining
lamps
Prior art date
Application number
BE558488A
Other languages
English (en)
Original Assignee
Belge D Applic Electr Sa Soc
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 Belge D Applic Electr Sa Soc filed Critical Belge D Applic Electr Sa Soc
Priority to BE558488A priority Critical patent/BE558488R/fr
Application granted granted Critical
Publication of BE558488R publication Critical patent/BE558488R/fr

Links

BE558488A 1957-06-18 1957-06-18 Perfectionnements aux lampes de mines. BE558488R (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE558488A BE558488R (fr) 1957-06-18 1957-06-18 Perfectionnements aux lampes de mines.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE558488A BE558488R (fr) 1957-06-18 1957-06-18 Perfectionnements aux lampes de mines.

Publications (1)

Publication Number Publication Date
BE558488R true BE558488R (fr) 1960-03-25

Family

ID=38540598

Family Applications (1)

Application Number Title Priority Date Filing Date
BE558488A BE558488R (fr) 1957-06-18 1957-06-18 Perfectionnements aux lampes de mines.

Country Status (1)

Country Link
BE (1) BE558488R (fr)

Similar Documents

Publication Publication Date Title
BE583118A (fr) Cigarette.
BE602177A (fr) Perfectionnements aux convoyeurs.
FR1202536A (fr) étançon de mine
BE558488R (fr) Perfectionnements aux lampes de mines.
FR1238389A (fr) Perfectionnement aux haveuses
BE517505A (fr) Perfectionnements aux lampes de mines.
FR1278107A (fr) Mine éclairante
FR1198866A (fr) Soutènement de mine
FR1251175A (fr) Supports de toits de mines
CH360926A (de) Minenschärfer
FR1203283A (fr) Soutènement de mine
FR1171739A (fr) Mine antipersonnel
FR1212988A (fr) Nouvel étançon de mine
FR1256056A (fr) Mine-piège éclairante perfectionnée
BE573686A (fr) Explosifs.
BE578806A (fr) Perfectionnements aux mines lenticulaires indétectables.
DK92926C (da) Tagbrønd.
FR1238347A (fr) Perfectionnement aux haveuses
BE584902A (fr) Perfectionnements aux éléments de soutènement de mine.
BE583468A (fr) Perfectionnements aux lanterneaux.
BE606475A (fr) Perfectionnements apportés aux haveuses.
FR1297514A (fr) Perfectionnements aux écangueurs
FR1169098A (fr) étançon de mine
FR1206464A (fr) étançon de mine
FR1214273A (fr) étançon de mine