Inventor
HASCHKA FRIEDRICH
DE4 patents
Patents
4 patentsUS4250236AFeb 10, 1981
Additive for activating iron electrodes in alkaline batteries
DEUTSCHE AUTOMOBILGESELLSCH70 citations94
US4039729AAug 2, 1977
Rechargeable galvanic cell with zinc electrode and auxiliary structure
DEUTSCHE AUTOMOBILGESELLSCH41 citations90
US4835015AMay 30, 1989
Process for electroless metallization of sheetlike textile substrates
DEUTSCHE AUTOMOBILGESELLSCH7 citations72
US5163974ANov 17, 1992
Process for manufacturing fiber structure plates for positive and negative electrodes
DEUTSCHE AUTOMOBILGESELLSCH3 citations61