Document Type and Number:
Japanese Patent JPH0418806
Kind Code:
Y2
Application Number:
JP5223587U
Publication Date:
April 27, 1992
Filing Date:
April 06, 1987
Export Citation:
International Classes:
B27J5/00; B27M3/04; B27N3/02; B32B5/16; B32B15/10; E04C2/12; E04C2/24; E04F15/04; (IPC1-7): B27J5/00; B27M3/04
Next Patent: CRYSTAL RESONATOR