Assignee
DN INZH STR INST
SU·4 granted patents·102 citations·filing 1982–1982
Top patents by PatentIndex Score
4 records- 0179US4504173AApparatus for constructing cast in place tubular piles and method _of constructing such piles by same apparatusDN INZH STR INST·Filed 1982·Granted Mar 12, 1985·40 cites·1 claims
- 0253US4496011ATool for forming earth holes having fixed walls and method thereforDN INZH STR INST·Filed 1982·Granted Jan 29, 1985·25 cites·4 claims
- 0352US4458765ATool for forming a hole in macroporous compressible soilDN INZH STR INST·Filed 1982·Granted Jul 10, 1984·28 cites·9 claims
- 0429US4484640ATool for formation of holes in macroporous compressible soilsDN INZH STR INST·Filed 1982·Granted Nov 27, 1984·9 cites·6 claims
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