-
公开(公告)号：US803074A
公开(公告)日：1905-10-31
申请号：US1905243224
申请日：1905-01-30
Applicant: SMITH THOMAS C , MARTIN WASHINGTON A
Inventor： SMITH THOMAS C , MARTIN WASHINGTON A
CPC classification number: F21K5/023
-
公开(公告)号：US814243A
公开(公告)日：1906-03-06
申请号：US1905278569
申请日：1905-09-15
Applicant: SMITH THOMAS C , MARTIN WASHINGTON A
Inventor： SMITH THOMAS C , MARTIN WASHINGTON A
CPC classification number: F21K5/023
-
Search Results
2
records
(took 0.03 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
