Document Type and Number:
Japanese Patent JPS5497181
Kind Code:
U
Application Number:
JP17208277U
Publication Date:
July 09, 1979
Filing Date:
December 21, 1977
Export Citation:
International Classes:
G01J1/42; B23K26/00; G01J1/22; H01S3/00; (IPC1-7): G01J1/22; B23K26/00; H01S3/00