可溶栓 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "可溶栓" in Japanese language version.

refsWebsite

Global rank Japanese rank

1steamtraction.com

low place

low place

1freepatentsonline.com

5,449^th place

9,849^th place

freepatentsonline.com

“Pressure container with thermoplastic fusible plug”. United States Patent 4690295. Free Patents Online (1987年). 2008年4月7日閲覧。

steamtraction.com

Bruce E. Babcock, "A Short History of the Fusible Plug, With References to Regulations and Standards", Website of Steam Traction magazine.