共 50 条
- [4] ELECTROMAGNETICALLY OPERATED ULTRA-HIGH VACUUM VALVE [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1956, 27 (08): : 657 - 657
- [5] ALL-METAL VALVE FOR ULTRA-HIGH VACUUM USE [J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1961, 32 (07): : 807 - &
- [6] COMPACT VERSION OF BALL AND SOCKET ULTRA-HIGH VACUUM VALVE [J]. JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1968, 1 (09): : 952 - &
- [8] A GONIOMETER FOR ULTRA-HIGH VACUUM [J]. JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1969, 2 (04): : 381 - +