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PCE
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DIFF Subgroup
B27M 3/12

of railings, stairs, stair stringers, ladders, or parts thereof

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Manufacture or reconditioning of specific semi-finished or finished articles > of railings, stairs, stair stringers, ladders, or parts thereof

CPC:

Manufacture or reconditioning of specific semi-finished or finished articles (features of copying devices B23Q; manufacture of plywood or veneer, shaping plywood or veneer into articles B27D; of central layers for plywood B27D1/06; nailing or stapling machines in general B27F7/00; of elements for cooperage or wheel making B27H ) > of railings, stairs, stair stringers, ladders, or parts thereof

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