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DIFF Subgroup
F01B 31/32

Arrangements or adaptations of vacuum breakers

Introduced: September 1968

Full Title

Component parts, details or accessories not provided for in, or of interest apart from, other groups > Other component parts, details, or accessories, peculiar to steam engines > Arrangements or adaptations of vacuum breakers

No child classifications to compare. This is a leaf node in both IPC and CPC.