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