Category:Welin breech block

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English: The Welin breech block was a revolutionary stepped interrupted screw artillery breech block invented by Axel Welin circa. 1889-1890 and the basic principle is still in use.
<nowiki>螺式炮閂; ウェリン(Welin)式閉鎖栓; culasse Welin; Welin breech block; 間斷螺紋式炮閂; 螺式炮闩; வெலின் பின்னடைப்பு; culasse de canon; 间断螺纹式炮闩; 螺式炮闩; 间断螺纹式炮闩</nowiki>
Welin breech block 
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Media in category "Welin breech block"

The following 46 files are in this category, out of 46 total.