- AI summary (β)
- A drawing (curve diagram) titled “Armor Plate Thickness versus Striking Velocity and Striking Angle Curves, 40 cm 45-Caliber Gun.” It appears to be armor and protection-related material showing the relationship between armor plate thickness and striking velocity/striking angle for a 40 cm 45-caliber gun. In the main text, only numerical scales can be confirmed; there are no references to persons, warships, or units. Issued on December 6, 1928; held by the University of Tokyo Kashiwa Library. Keywords: armor plate thickness, striking velocity, striking angle, curve diagram, 40 cm 45-caliber gun, armor, protection, warship construction, 1928Auto-generated by Azure OpenAI gpt-5.5 from OCR text (which may contain errors) and image captions.
- Item ID
- a7b0517d-688f-4e5f-ae28-efbdf2a47c04
- Catalogue ID
- 22390501
- Card catalogue
- [Materials Relating to Protection against Projectiles] 2-2
- Category
- 軍艦構造:装甲・防御
- Issued
- 1928-12-06
- Holder
- 東京大学柏図書館
- Year registered
- 2007