Having Angular Component (e.g., Having L, T, Z Cross Section, Etc.) (52/731.7) Patents (Class 52/FOR139)

Foreign Patent Art Collections

Upright (52/731.8) (Class 52/FOR140)
Partition support (e.g., stud, furring, etc.) (52/731.9) (Class 52/FOR141)

There are no patents to show for this class.