Masanori Kawahara (Inventor)
Research output: Industrial property › Patent
}
TY - PAT
T1 - 椅子の支持構造
AU - Kawahara, Masanori
PY - 2018/6/6
Y1 - 2018/6/6
M3 - 特許
M1 - 特許第6338126号
Y2 - 2016/11/14
ER -