CA949132A - Battery charging apparatus - Google Patents

Battery charging apparatus

Info

Publication number
CA949132A
CA949132A CA146,645A CA146645A CA949132A CA 949132 A CA949132 A CA 949132A CA 146645 A CA146645 A CA 146645A CA 949132 A CA949132 A CA 949132A
Authority
CA
Canada
Prior art keywords
battery charging
charging apparatus
battery
charging
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
CA146,645A
Other versions
CA146645S (en
Inventor
Herbert Heller
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.)
MSA Safety Inc
Original Assignee
Mine Safety Appliances Co
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 Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Application granted granted Critical
Publication of CA949132A publication Critical patent/CA949132A/en
Expired legal-status Critical Current

Links

CA146,645A 1971-08-05 1972-07-07 Battery charging apparatus Expired CA949132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16938171A 1971-08-05 1971-08-05

Publications (1)

Publication Number Publication Date
CA949132A true CA949132A (en) 1974-06-11

Family

ID=22615438

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,645A Expired CA949132A (en) 1971-08-05 1972-07-07 Battery charging apparatus

Country Status (2)

Country Link
CA (1) CA949132A (en)
ZA (1) ZA724789B (en)

Also Published As

Publication number Publication date
ZA724789B (en) 1973-03-28

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