CPC Subgroup Additional Only
Y10T 428/238 Metal cover or casing
Full Title
Stock material or miscellaneous articles > Sheet including cover or casing > Noninterengaged fibered material encased [e.g., mat, batt, etc.] > Metal cover or casing
Y10T 428/238 Stock material or miscellaneous articles > Sheet including cover or casing > Noninterengaged fibered material encased [e.g., mat, batt, etc.] > Metal cover or casing