CA424254A - Lampe de mine - Google Patents

Lampe de mine

Info

Publication number
CA424254A
CA424254A CA424254A CA424254DA CA424254A CA 424254 A CA424254 A CA 424254A CA 424254 A CA424254 A CA 424254A CA 424254D A CA424254D A CA 424254DA CA 424254 A CA424254 A CA 424254A
Authority
CA
Canada
Prior art keywords
mine lamp
mine
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
CA424254A
Other languages
English (en)
Inventor
J. Coggeshall Earl
A. Berry Earl
C. Nelms George
K. Wilbur William
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.)
PORTABLE LAMP AND EQUIPMENT CO
Original Assignee
PORTABLE LAMP AND EQUIPMENT CO
Publication date
Application granted granted Critical
Publication of CA424254A publication Critical patent/CA424254A/fr
Expired legal-status Critical Current

Links

CA424254A Lampe de mine Expired CA424254A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA424254T

Publications (1)

Publication Number Publication Date
CA424254A true CA424254A (fr) 1944-12-05

Family

ID=35535268

Family Applications (1)

Application Number Title Priority Date Filing Date
CA424254A Expired CA424254A (fr) Lampe de mine

Country Status (1)

Country Link
CA (1) CA424254A (fr)

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