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IPC Subgroup
E03B 7/09

Component parts or accessories

Introduced: September 1968

Last revised: January 2006

Full Title

Water main or service pipe systems > Component parts or accessories

Classification Context

Section:
FIXED CONSTRUCTIONS
Class:
WATER SUPPLY; SEWERAGE
Subclass:
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER

2 direct subcodes

Child Classifications

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  • E03B 7/14 Devices for thawing frozen pipes