Firearm projectile专利检索- 以在身管内导引或密封它们的装置为特征的或者以润滑或擦拭身管的装置为特征的弹丸或发射物专利检索查询-专利查询网

Firearm projectile
申请号	US15183823	申请日	2016-06-16	公开(公告)号	US10048051B1	公开(公告)日	2018-08-14
申请人	Daniel J. Smitchko;			发明人	Daniel J. Smitchko;
摘要	A projectile having a projectile body that includes a front end and a rear end. A cavity in the rear end of the projectile body. An internal core in the cavity. The internal core including a front end and a rear end. The front end of the internal core inserted towards the front end of the projectile body.
权利要求
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