AT88212B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Spherical or egg-shaped hollow bodies made of paper, cardboard and similar pliable materials and a method for producing the same.
Assignee: Hirschwanger Holzschleiferei U
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Filing: 1917-12-03
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Granted: 1922-04-25
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Expires: 1937-12-03
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AT
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google_patents
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2026-10-23 20:31
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