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A platform for research: civil engineering, architecture and urbanism
Prospecting gold dredge with steel Hull
Describes a prospecting dredge of all steel construction, designed to clean up bedrock at 22 ft. depth, and to handle free material at the rate of 60 tons per hour. (1700 w.)
Prospecting gold dredge with steel Hull
Describes a prospecting dredge of all steel construction, designed to clean up bedrock at 22 ft. depth, and to handle free material at the rate of 60 tons per hour. (1700 w.)
Prospecting gold dredge with steel Hull
Eng Min Jour
1903
Article (Journal)
English
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