FR378272A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Blocking system applicable to pointing easels, hand sights, etc.
Assignee: HENRY PAUL LEGRET
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Filing: 1907-05-30
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Granted: 1907-09-28
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Expires: 1927-05-30
Abstract
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Inventors
- 👤 Henry-Paul Legret
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FR
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2026-10-26 16:09
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