in the ground (F16L1/026 takes precedence)

Full Title

Laying or reclaiming pipes; Repairing or joining pipes on or under water > Laying or reclaiming pipes on land, e.g. above the ground (F16L1/12 takes precedence) > in the ground (F16L1/026 takes precedence)

Child Classifications

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• F16L 1/032 the pipes being continuous (F16L1/038 takes precedence)
• F16L 1/036 the pipes being composed of sections of short length (F16L1/038 takes precedence)
• F16L 1/038 the pipes being made in situ