EP557938-A -- DE8534913-U   ;  EP226876-A   MATSUSHITA ELEC IND CO LTD (MATU)   YOSHINAKA M;  FR1533500-A   ;  JP2192653-A   YUASA BATTERY CO LTD (YUAS);  JP59078446-A   SHIN KOBE ELECTRIC MACHINERY (KOBE)   HENMI T;  JP63314775-A   MATSUSHITA ELEC IND CO LTD (MATU);  US3980500-A   GOULD INC (GOUN);  US4594300-A   SANYO ELECTRIC CO (SAOL)   MORIOKA Y,  YAMASITA S,  YANO Y;  FR2687847-A -- DE8534913-U1   ;  EP49080-A   UNION CARBIDE CORP (UNIC)   ZUPANCIC R L;  FR1533500-A   ;  GB2085217-A   CHLORIDE GROUP LTD (CHLO)   HULL J B,  TAYLOR P D;  JP1006358-A   MATSUSHITA ELEC IND CO LTD (MATU);  JP1221855-A   YUASA BATTERY CO LTD (YUAS);  JP2192653-A   YUASA BATTERY CO LTD (YUAS);  JP59078446-A   SHIN KOBE ELECTRIC MACHINERY (KOBE)   HENMI T;  JP63314775-A   MATSUSHITA ELEC IND CO LTD (MATU);  US3980500-A   GOULD INC (GOUN);  EP557938-A1 -- DE8534913-U1   ;  DE8534913   ;  EP226876-A   MATSUSHITA ELEC IND CO LTD (MATU)   YOSHINAKA M;  EP226876   MATSUSHITA ELEC IND CO LTD (MATU)   YOSHINAKA M;  FR1533500-A   ;  JP2192653-A   YUASA BATTERY CO LTD (YUAS);  JP2192653   YUASA BATTERY CO LTD (YUAS);  JP59078446-A   SHIN KOBE ELECTRIC MACHINERY (KOBE)   HENMI T;  JP59078446   SHIN KOBE ELECTRIC MACHINERY (KOBE)   HENMI T;  JP63314775-A   MATSUSHITA ELEC IND CO LTD (MATU);  JP63314775   MATSUSHITA ELEC IND CO LTD (MATU);  US3980500-A   GOULD INC (GOUN);  US4594300-A   SANYO ELECTRIC CO (SAOL)   MORIOKA Y,  YAMASITA S,  YANO Y;  US4594300   SANYO ELECTRIC CO (SAOL)   MORIOKA Y,  YAMASITA S,  YANO Y;  FR2687847-A1 -- DE8534913-U1   ;  EP49080-A   UNION CARBIDE CORP (UNIC)   ZUPANCIC R L;  FR1533500-A   ;  GB2085217-A   CHLORIDE GROUP LTD (CHLO)   HULL J B,  TAYLOR P D;  JP1006358-A   MATSUSHITA ELEC IND CO LTD (MATU);  JP1221855-A   YUASA BATTERY CO LTD (YUAS);  JP2192653-A   YUASA BATTERY CO LTD (YUAS);  JP59078446-A   SHIN KOBE ELECTRIC MACHINERY (KOBE)   HENMI T;  JP63314775-A   MATSUSHITA ELEC IND CO LTD (MATU);  US3980500-A   GOULD INC (GOUN);  EP557938-B1 -- DE8534913-U   ;  EP226876-A   MATSUSHITA ELEC IND CO LTD (MATU)   YOSHINAKA M;  FR1533500-A   ;  US3980500-A   GOULD INC (GOUN);  US4594300-A   SANYO ELECTRIC CO (SAOL)   MORIOKA Y,  YAMASITA S,  YANO Y