USD260773SExpiredUtility

Photographic enlarging apparatus

15
Assignee: DURST A G FABRIK FOTOTECHNISCHER APPARATEPriority: Aug 29, 1978Filed: Jan 29, 1979Granted: Sep 15, 1981
Est. expiryAug 29, 1998(expired)· nominal 20-yr term from priority
Inventors:Wilhelm Pramstraller
15
PatentIndex Score
0
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a photographic enlarging apparatus, as shown and described.

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