-
公开(公告)号:US1104908A
公开(公告)日:1914-07-28
申请号:US1912735769
申请日:1912-12-09
Applicant: LAMB THOMAS
Inventor: LAMB THOMAS
CPC classification number: H04R1/12
-
公开(公告)号:US685405A
公开(公告)日:1901-10-29
申请号:US1900038911
申请日:1900-12-06
Applicant: LAMB THOMAS
Inventor: LAMB THOMAS
-
公开(公告)号:US1771641A
公开(公告)日:1930-07-29
申请号:US19130327
申请日:1927-05-14
Applicant: LAMB THOMAS F
Inventor: LAMB THOMAS F
IPC: C03B9/447
CPC classification number: C03B9/447
-
公开(公告)号:US1087303A
公开(公告)日:1914-02-17
申请号:US1913741556
申请日:1913-01-11
Applicant: LAMB THOMAS
Inventor: LAMB THOMAS
CPC classification number: B65D41/28
-
-
-