USD419082SExpiredUtility
Refractometric analyzer
Est. expiryJan 21, 2019(expired)· nominal 20-yr term from priority
31
PatentIndex Score
4
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for refractometric analyzer, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.