-
公开(公告)号：US1589598A
公开(公告)日：1926-06-22
申请号：US56072222
申请日：1922-05-13
Applicant: KESSLER DANIEL W
Inventor： KESSLER DANIEL W
CPC classification number: C04B41/009 , C04B41/5014 , C04B41/65 , C04B41/4556 , C04B41/52 , C04B28/02
Search Results
1
records
(took 0.012 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
