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summary
Devices to prevent pollution by backflow of potable water. Air gap with non-circular overflow (unrestricted). Family A. Type B. | Status: Superseded, Withdrawn
Details
Publisher
BS
File size
395.8 KB
Pages
18
Format
PDF
Publication date
2008-07-31
ISBN-13
978-0-580-56793-3
ISBN-13 plain
9780580567933
ISBN-10
0580567933