File:Patent drawing for a Bretonstone press.png

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Summary

Description Figure 1 for Bretonstone press patent, with labels added
Date
Source https://patents.google.com/patent/US4698010A/
Author Marcello Toncelli
Permission
(Reusing this file)
Public domain The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s)

The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}.

Licensing

Public domain The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s)

The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}.

Captions

Diagram of a Bretonstone press from US patent 4698010A.

Items portrayed in this file

depicts

6 October 1987

image/png

File history

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Date/TimeThumbnailDimensionsUserComment
current09:20, 7 December 2023Thumbnail for version as of 09:20, 7 December 20232,968 × 1,821 (59 KB)Wikkiwonkk{{Information |Description=Figure 1 for Bretonstone press patent, with labels added |Source=https://patents.google.com/patent/US4698010A/ |Date=1987-10-06 |Author=Marcello Toncelli |Permission={{PD-US-patent-no notice}} |other_versions= }} == {{int:license-header}} == {{PD-US-patent-no notice}} Category:Patents
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