Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:US2908554A
公开(公告)日:1959-10-13
申请号:US54094955
申请日:1955-10-17
Applicant: STAMICARBON
Inventor: JAN HOOGSCHAGEN
IPC: C01B4/00 , C01B5/02 , F25J3/02
CPC classification number: F25J3/02 , C01B4/00 , C01B5/02