나사 추진 차량 (Korean Wikipedia)

Analysis of information sources in references of the Wikipedia article "나사 추진 차량" in Korean language version.

refsWebsite
Global rank Korean rank
1st place
1st place
5,325th place
2,314th place
800th place
1,296th place
low place
low place
6,313th place
low place
6,461st place
7,473rd place

asme.org

files.asme.org

blogs.com

patentpending.blogs.com

espacenet.com

worldwide.espacenet.com

  • US patent 635501, J. A. Morath, "Agricultural Machine", issued 1899-05-18  An early patent for an auger driven farm tractor.

niu.edu

lincoln.lib.niu.edu

peaveymfg.com

web.archive.org