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公开(公告)号:US3060523A
公开(公告)日:1962-10-30
申请号:US928760
申请日:1960-02-17
Applicant: SANYMETAL PRODUCTS COMPANY INC
Inventor: BENHAM KENT W
CPC classification number: E06B3/827 , E06B3/88 , E06B2003/7046 , Y10T70/8514
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公开(公告)号:US3085665A
公开(公告)日:1963-04-16
申请号:US12740761
申请日:1961-03-13
Applicant: SANYMETAL PRODUCTS COMPANY INC
Inventor: BENHAM KENT W
CPC classification number: E05D5/0215 , E06B1/526
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公开(公告)号:US3056475A
公开(公告)日:1962-10-02
申请号:US319360
申请日:1960-01-18
Applicant: SANYMETAL PRODUCTS COMPANY INC
Inventor: BENHAM KENT W
CPC classification number: E06B3/88 , E06B3/827 , E06B2003/7046
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公开(公告)号:US3107758A
公开(公告)日:1963-10-22
申请号:US3864860
申请日:1960-06-24
Applicant: SANYMETAL PRODUCTS COMPANY INC
Inventor: BENHAM KENT W
CPC classification number: E05D7/081 , E05F1/061 , E05F1/1223 , E05Y2201/638 , E05Y2900/112 , E05Y2900/132 , Y10T16/53826 , Y10T16/53828
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公开(公告)号:US3104738A
公开(公告)日:1963-09-24
申请号:US79568359
申请日:1959-02-26
Applicant: SANYMETAL PRODUCTS COMPANY INC
Inventor: BENHAM KENT W
CPC classification number: E06B1/526 , E05D5/0215 , E05D15/00 , E05D2700/10
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公开(公告)号:US3104428A
公开(公告)日:1963-09-24
申请号:US13668361
申请日:1961-03-13
Applicant: SANYMETAL PRODUCTS COMPANY INC
Inventor: BENHAM KENT W
IPC: E05D5/02
CPC classification number: E05D5/0215 , Y10T16/532 , Y10T16/558
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公开(公告)号:US3026559A
公开(公告)日:1962-03-27
申请号:US77379158
申请日:1958-11-13
Applicant: SANYMETAL PRODUCTS COMPANY INC
Inventor: BENHAM KENT W
CPC classification number: E05D7/081 , E05F1/061 , E05F1/1223 , E05Y2201/638 , E05Y2900/112 , E05Y2900/132 , Y10T16/53826
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