Patent search ap:("COMP GENERALE ELECTRICITE") AND inv:"FRAPPARD CHARLES" Page 1

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发明授权
Head for gaseous flux molecular laser 失效
Title translation: 气体分子激光头

公开(公告)号：US3500239A

公开(公告)日：1970-03-10

申请号：US3500239D

申请日：1967-08-17

Applicant: COMP GENERALE ELECTRICITE

Inventor： FRAPPARD CHARLES , ROULOT MAURICE , BRULE ALBERT

IPC: H01S3/034 , H01S3/086 , H01S3/22

CPC classification number: H01S3/086 , H01S3/034 , H01S3/22

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