Document Type and Number:
Japanese Patent JPS4934785
Kind Code:
Y2
Application Number:
JP1289271U
Publication Date:
September 20, 1974
Filing Date:
March 03, 1971
Export Citation:
International Classes:
A47G21/00; A47G21/02; A47G21/04; B21D31/00; (IPC1-7): A47G21/00