Patent search ap:("DIAMOND MATCH CO") AND inv:"ROBERGE HENRY A" Page 1

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发明授权
Production of sticks 失效
Title translation: 生产棒

公开(公告)号：US2615484A

公开(公告)日：1952-10-28

申请号：US72002747

申请日：1947-01-03

Applicant: DIAMOND MATCH CO

Inventor： ROBERGE HENRY A

IPC: B27L9/00 , B27M1/08

CPC classification number: B27M1/08 , B27L9/00

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