CA89152A - Lampe de mineurs - Google Patents

Lampe de mineurs

Info

Publication number
CA89152A
CA89152A CA000089152A CA89152DA CA89152A CA 89152 A CA89152 A CA 89152A CA 000089152 A CA000089152 A CA 000089152A CA 89152D A CA89152D A CA 89152DA CA 89152 A CA89152 A CA 89152A
Authority
CA
Canada
Prior art keywords
miner
lamp
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
CA000089152A
Other languages
English (en)
Inventor
Phillip M. Knippenberg
Lawrence J. Husson
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 CA89152A publication Critical patent/CA89152A/fr
Expired legal-status Critical Current

Links

CA000089152A 1904-05-21 1904-05-21 Lampe de mineurs Expired CA89152A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA89152T 1904-05-21

Publications (1)

Publication Number Publication Date
CA89152A true CA89152A (fr) 1904-09-13

Family

ID=45205687

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000089152A Expired CA89152A (fr) 1904-05-21 1904-05-21 Lampe de mineurs

Country Status (1)

Country Link
CA (1) CA89152A (fr)

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