King Fisher's Latest Addition to Dredge Fleet

Online Contents | 1995

Twenty-inch hydraulic dredge "King Edward"

Robinson, W. | Engineering Index Backfile | 1903

A versatile DOP dredge beating King Winter

Online Contents | 2006

Sand and gravel excavation: Part 3: hydraulic dredge, clamshell dredge, ladder dredge, and dipper dredge

Thoenen, J.R. | Engineering Index Backfile | 1935

ATTACHMENT FOR GRAB DREDGE, GRAB BUCKET FOR DREDGE, AND DREDGE METHOD

IIDA HIROSHI / KUKITA TAKANORI / KOGA RYOTA | Europäisches Patentamt | 2023