Document Type and Number:
Japanese Patent JPS4860903
Kind Code:
A
Application Number:
JP9649871A
Publication Date:
August 27, 1973
Filing Date:
November 30, 1971
Export Citation:
International Classes:
G11B3/70; B29C43/00; B29C43/32; B29C43/36; B29C61/00; B29D17/00
Domestic Patent References:
| JP36017802A |