[KongchangAI]
Unverified90% confidenceFactTime unknown

Trifari 为美国老牌签名珠宝品牌,落款中通常含品牌名及专利号(Pat. Pend. 或具体专利编号),可据此核实年代与真伪,是购买时的必查项。

1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/592823
API
curl https://kongchang.com/api/v1/knowledge/claims/592823
MCP
get_claim(id=592823)