◆ R&D Log new Dodecagon cap developed (ebonite material) by Eureka_Admin new dodecagon cap has been developed in ebonite material.captop logo & side engravings applied.below sample has not been polished 공유하기 게시글 관리 For your eureka moment 저작자표시 비영리 변경금지 (새창열림) 관련글 Diamond & Ruby machining process developed Asymmetry dodecagon cap developed Prototype gen5 ebonite feed ink fill test (Con-70) Prototype drawing of 5th gen Ebonite Feed (research log 6/18/23)
