FR680341A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for attaching a thread to a ball such as a tennis ball
Assignee: AG Spalding & Bros
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Filing: 1929-08-14
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Granted: 1930-04-28
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Expires: 1949-08-14
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 10:37
CPC Classifications
A; A63; A63B; A63B43/00; A63B43/007
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