{HEAD ~ The cartridge} for {TAIL ~ photographic processing agents} 10, wherein its said recess has a curved surface in the vertical cross section 
for
{ HEAD ~ The cartridge } for { TAIL ~ photographic processing agents } 10 , wherein its said recess has a curved surface in the vertical cross section
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH