Document Type and Number:
Japanese Patent JPS4862377
Kind Code:
A
Application Number:
JP9533371A
Publication Date:
August 31, 1973
Filing Date:
November 29, 1971
Export Citation:
International Classes:
B29D11/00; B29C39/00; B29C43/02; B29C61/00; G02B3/08; H01J9/227; (IPC1-7): G02B3/08