Document Type and Number:
Japanese Patent JPS5025472
Kind Code:
B1
Application Number:
JP2480070A
Publication Date:
August 23, 1975
Filing Date:
March 24, 1970
Export Citation:
International Classes:
C07J7/00; C07J5/00; C07J75/00; (IPC1-7): C07J1/00; C07J5/00