CA131930A - Lampe electrique pour mines - Google Patents

Lampe electrique pour mines

Info

Publication number
CA131930A
CA131930A CA000131930A CA131930DA CA131930A CA 131930 A CA131930 A CA 131930A CA 000131930 A CA000131930 A CA 000131930A CA 131930D A CA131930D A CA 131930DA CA 131930 A CA131930 A CA 131930A
Authority
CA
Canada
Prior art keywords
mine lamp
electrical
electrical mine
lamp
mine
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
CA000131930A
Other languages
English (en)
Inventor
Harry Becker
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA131930A publication Critical patent/CA131930A/fr
Expired legal-status Critical Current

Links

CA000131930A 1910-11-17 1910-11-17 Lampe electrique pour mines Expired CA131930A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA131930T 1910-11-17

Publications (1)

Publication Number Publication Date
CA131930A true CA131930A (fr) 1911-03-28

Family

ID=45251650

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000131930A Expired CA131930A (fr) 1910-11-17 1910-11-17 Lampe electrique pour mines

Country Status (1)

Country Link
CA (1) CA131930A (fr)

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