DIFF Subgroup
H01J 27/026 Full Title
Ion beam tubes (H01J25/00, H01J33/00, H01J37/00 take precedence; particle accelerators H05H) > Ion sources; Ion guns
Search Classifications
Search for IPC and CPC classification codes or keywords
H01J 27/026 Ion beam tubes (H01J25/00, H01J33/00, H01J37/00 take precedence; particle accelerators H05H) > Ion sources; Ion guns