James J. Hilgers
Research output: Other contribution
}
TY - GEN
T1 - Lingual orthodontic arch appliance
AU - Hilgers, James J.
N1 - Complete Patent Searching Database and Patent Data Analytics Services.
PY - 1993/7/14
Y1 - 1993/7/14
UR - http://www.freepatentsonline.com/D354569.html
M3 - Other contribution
ER -