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公开(公告)号:CA318123A
公开(公告)日:1931-12-15
申请号:CA318123D
Applicant: TRUSSBILT STEEL DOORS , GROSS METAL PRODUCTS COMPANY
Inventor: GROSS ARTHUR R
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公开(公告)号:CA298952A
公开(公告)日:1930-04-01
申请号:CA298952D
Applicant: TRUSSBILT STEEL DOORS , GROSS METAL PRODUCTS COMPANY
Inventor: GROSS ARTHUR R
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公开(公告)号:US1728964A
公开(公告)日:1929-09-24
申请号:US28973428
申请日:1928-07-02
Applicant: GROSS METAL PRODUCTS COMPANY
Inventor: GROSS ARTHUR R
IPC: E06B3/82
CPC classification number: E06B3/827 , Y10T403/70
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公开(公告)号:US1680538A
公开(公告)日:1928-08-14
申请号:US19848827
申请日:1927-06-13
Applicant: GROSS METAL PRODUCTS COMPANY
Inventor: GROSS ARTHUR R
IPC: E06B3/82
CPC classification number: E06B3/827
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公开(公告)号:US1714867A
公开(公告)日:1929-05-28
申请号:US20323627
申请日:1927-07-02
Applicant: GROSS METAL PRODUCTS COMPANY
Inventor: GROSS ARTHUR R
IPC: B23K11/11
CPC classification number: B23K11/115 , B23K2201/18
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