CPC Subgroup
E02D 7/28 Placing of hollow pipes or mould pipes by means arranged inside the piles or pipes
Full Title
Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds (for both placing and removing E02D11/00; ) > Placing of hollow pipes or mould pipes by means arranged inside the piles or pipes
1 direct subcode
Child Classifications
Navigate with arrow keys, Enter to open
- E02D 7/30 by driving cores