DIFF Main Group
F17C 5/00 Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures (adding propellants to aerosol containers B65B31/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Methods or apparatus for filling pressure vessels with liquefied, solidified, or compressed gases
CPC: Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures (adding propellants to aerosol containers B65B31/00)
Full Title
Full titles differ between systems:
IPC:
Methods or apparatus for filling pressure vessels with liquefied, solidified, or compressed gases
CPC:
Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures (adding propellants to aerosol containers B65B31/00)
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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