FR477678A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in explosives manufacturing
Assignee: PALMER-PERCHLORATE POWDER Co OF CANADA LIMITE
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Filing: 1915-02-13
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Granted: 1915-11-04
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Expires: 1935-02-13
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
2026-10-27 05:18
CPC Classifications
C; C06; C06B; C06B33/00; C06B33/06
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