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Walter Zeischegg
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Neu-Ulm, DT
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Patents Grants
last 30 patents
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Patent Grant
Desk set
Patent number
D246592
Issue date
Dec 6, 1977
Hefendehl; Hans Friedrich
Walter Zeischegg
D19 - Office supplies
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Patent Grant
Desk set
Patent number
D246530
Issue date
Nov 29, 1977
Hefendehl; Hans Friedrich
Walter Zeischegg
D19 - Office supplies
Neu-Ulm, DT
Hefendehl; Hans Friedrich
Walter Zeischegg
D19 - Office supplies