Login| Sign Up| Help| Contact|

Patent Searching and Data


Document Type and Number:
Japanese Patent JPS492946
Kind Code:
Y1
Application Number:
JP1771570U
Publication Date:
January 24, 1974
Filing Date:
February 21, 1970
Export Citation:
Click for automatic bibliography generation   Help
International Classes:
A01F12/54; B02B3/00; B02B7/00; D02J3/02; F25D15/00; (IPC1-7): F25D15/00; A01F12/54; B02B3/00; D02J3/02