Patent DE455C successfully refreshed from Google Patents.
DE455C
Expired / Lapsed
DE
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Method of making grease chalk for pastel drawing
Assignee: H Brueggemann Portrait und Geschichtsmaler
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Filing: 1877-08-03
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Granted: —
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Expires: 1897-08-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 09:30
CPC Classifications
B; B43; B43K; B43K19/00
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