Masanori Kawahara (Inventor)
Research output: Industrial property › Patent
}
TY - PAT
T1 - 扉
AU - Kawahara, Masanori
PY - 2013/2/27
Y1 - 2013/2/27
M3 - 特許
M1 - 特許第5153700号
Y2 - 2009/03/19
ER -