1952 General Electric SC-50 Water Soluble Silicone Ad - "WANTED! Applications for General Electric's NEW WATER SOLUBLE SILICONE, SC-50"
1952 General Electric SC-50 Water Soluble Silicone Ad - "WANTED! Applications for General Electric's NEW WATER SOLUBLE SILICONE, SC-50"

1952 General Electric SC-50 Water Soluble Silicone Ad - "WANTED! Applications for General Electric's NEW WATER SOLUBLE SILICONE, SC-50"