Document Type and Number:
Japanese Patent JPS4937973
Kind Code:
A
Application Number:
JP8156872A
Publication Date:
April 09, 1974
Filing Date:
August 15, 1972
Export Citation:
International Classes:
C23C18/16; B29C41/00; B29C45/00; B29C45/38; B29C45/40; C23C18/31; C23C18/34; C23C18/40; C23C28/00; (IPC1-7): C23C3/02
Domestic Patent References:
| JP37010081A |