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