B21L13/00 - CPC Classification Index

ClassID:

39368 ⎘

B21L13/00 - CPC Classification

Classification description:

Making terminal or intermediate chain links of special shape; Making couplings for chains, e.g. swivels, shackles

Recent Application in this class:

20210345736

JEWELRY LINK ASSEMBLY AND A METHOD OF ASSEMBLING JEWELRY CHAIN LINKS

20090069136

Drive chain and tool device for assembling or disassembling the same

20070184698

Pin assembly for conveyor chain

16867522

Jewelry link assembly and a method of assembling jewelry chain links