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PCE
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DIFF Subgroup
A47H 5/06

Devices with screw-threads on rods or spindles

Introduced: September 1968

Full Title

Devices for drawing draperies, curtains, or the like > Devices for opening and closing curtains > Devices with screw-threads on rods or spindles

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