The International Varnish Company, Ltd., also known as IN-VAR-CO, was founded in 1904 in Toronto, ON. Its industry was varnishes/insecticides and its headquarters remained in Toronto, ON. It existed until at least 1947.
PRODUCTS[]
- 2, 4-D Weed Killer
- 5% DDT Home & Institutional Spray
- 5% DDT Barn Spray
- 10% DDT Dusting Powder
- 25% DDT Emulsion Concentrate
- 50% DDT Wettable Powder
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Hardware & Metal (Sept. 17, 1910)