Search
Register
English
  • English
  • Chinese
SCIENCE AND EDUCATION FILM: Two skillful carpenters
Related Video
00:27:15

SCIENCE AND EDUCATION FILM: Yangtze alligator

Education
00:30:00

SHANGHAI NEWS: Representatives of the United Nations International Symposium on Integrated Rural Dev

Agriculture
19:30:00

SHANGHAI NEWS: Shanghai Fisheries Institute captured a large whale shark

Agriculture
00:30:00

SHANGHAI NEWS: Huangshan Tea Forest Farm

Agriculture
14:30:00

SHANGHAI NEWS: US expert Erwin Engst and Joan Hinton

Agriculture
SCIENCE AND EDUCATION FILM: Two skillful carpenters
Agriculture
Length: 00:08:38
Date: 1958-01-01
Collection
Keywords: Agricultural Appliances | Carpenters | Hand-To-Foot Twin-Wire Aerial Earth Carriers | Double-Track Pulley Earth Carriers | Inventions | People's Lives

This film focuses on the hand-operated double-wire earth carrier in the late 1950s and the double-track pulley earth carrier, which were invented by two woodworkers.