Brand and Millen Ltd. in Toronto produced radios also for the brand Astra - most probably their own brand - but also for Inter-Provincial Cooperatives Ltd., for instance, model 751 and Tee-Nee, for instance, model 814. See also the logo B & M Electronics for the name.

A Canadian Government document says "Brand and Millen Limited (of 1946) declared bankrupt October 1951".

In the journal "Radio Daily / Television Daily" in New York, we can read in Volume 57, No. 18 for Tuesday, October 23, 1951: "The end of the company October 1951: The purchase of the physical assets of Brand and Millen, Ltd., a radio and TV manufacturing firm at Long Branch, Ontario, was contracted by the Crosley Division of the Avco Manufacturing Corp." Avco organized a wholly-owned subsidiary, Crosley Radio & Television Ltd. 

Wikipedia: "Long Branch is a neighborhood and former municipality in the south-west of Toronto, Ontario, Canada. It is located in the south-western corner of the former Township (and later, City) of Etobicoke on the shore of Lake Ontario."

"The Village of Long Branch was a partially independent municipality from 1930 to 1967. Long Branch is located within a land grant from the government to Colonel Samuel Smith in the late 18th century. After Smith's death, a small portion of it was developed as a summer resort in the late 1800s."