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A & J Manufacturing Co. Patents
A & J Manufacturing Co.
Los Angeles, CA
No. of patents:

Patent Number Title Of Patent Date Issued
4014670 Hazard neutralizing container March 29, 1977
An apparatus is provided for neutralizing the harmful effects of hazardous material stored within a rigid housing which might otherwise escape to the atmosphere. A cavity within the rigid housing receives the hazardous material. The cavity is airtight except for interior and exterior ven

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