USD428025SExpiredUtility

Electric discharge machine

86
Assignee: MITSUBISHI ELECTRIC CORPPriority: Dec 22, 1998Filed: May 20, 1999Granted: Jul 11, 2000
Est. expiryDec 22, 2018(expired)· nominal 20-yr term from priority
Inventors:Takanori MiyakeKenta KawaharaAkihito Adachi
86
PatentIndex Score
34
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electric discharge machine, as shown and described.

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