-
公开(公告)号:US1982562A
公开(公告)日:1934-11-27
申请号:US67674533
申请日:1933-06-20
Applicant: BERNARD WILLIAMS JAMES
Inventor: BERNARD WILLIAMS JAMES
IPC: F23Q21/00
CPC classification number: F23Q21/00
-
公开(公告)号:US1898863A
公开(公告)日:1933-02-21
申请号:US46436130
申请日:1930-06-27
Applicant: BERNARD WILLIAMS JAMES
Inventor: BERNARD WILLIAMS JAMES
IPC: F23Q3/00
CPC classification number: F23Q3/00
-
公开(公告)号:US2495044A
公开(公告)日:1950-01-17
申请号:US4565648
申请日:1948-08-23
Applicant: BERNARD WILLIAMS JAMES
Inventor: BERNARD WILLIAMS JAMES
IPC: H01R39/32
CPC classification number: H01R39/32 , Y10T29/49011
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4.
公开(公告)号:US2077297A
公开(公告)日:1937-04-13
申请号:US74647734
申请日:1934-10-01
Applicant: BERNARD WILLIAMS JAMES
Inventor: BERNARD WILLIAMS JAMES
IPC: F23Q3/00
CPC classification number: F23Q3/00
-
公开(公告)号:US1982561A
公开(公告)日:1934-11-27
申请号:US71207034
申请日:1934-02-19
Applicant: BERNARD WILLIAMS JAMES
Inventor: BERNARD WILLIAMS JAMES
IPC: F23Q21/00
CPC classification number: F23Q21/00