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41.
公开(公告)号:ZA729023B
公开(公告)日:1974-02-27
申请号:ZA729023
申请日:1972-12-21
Applicant: CHAMBER OF MINES SERVICES LTD
IPC: E21C20060101 , E21C
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公开(公告)号:ZA729016B
公开(公告)日:1974-02-27
申请号:ZA729016
申请日:1972-12-21
Applicant: CHAMBER OF MINES SERVICES LTD
IPC: B65G20060101 , B65G
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公开(公告)号:ZA7209021B
公开(公告)日:1974-02-27
申请号:ZA7209021
申请日:1972-12-21
Applicant: CHAMBER OF MINES SERVICES LTD
IPC: E21C20060101 , E21C
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公开(公告)号:ZA7901520B
公开(公告)日:1980-04-30
申请号:ZA7901520
申请日:1979-03-30
Applicant: CHAMBER OF MINES SERVICES LTD
Inventor: GLOSSOP M , ALDRIDGE A , BUHRMANN R , PICKERING R
IPC: B65G20060101 , E21C20060101 , F04F20060101 , B65G , E21C , F04F
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公开(公告)号:ZA783961B
公开(公告)日:1979-09-26
申请号:ZA783961
申请日:1978-07-11
Applicant: CHAMBER OF MINES SERVICES LTD
Inventor: GLOSSOP M
IPC: E21D20060101 , E21D
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公开(公告)号:ZA77344B
公开(公告)日:1978-04-26
申请号:ZA77344
申请日:1977-01-20
Applicant: CHAMBER OF MINES SERVICES LTD
IPC: E21D20060101 , E21D
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公开(公告)号:ZA764594B
公开(公告)日:1977-10-26
申请号:ZA764594
申请日:1976-07-30
Applicant: CHAMBER OF MINES SERVICES LTD
Inventor: GLOSSOP M
IPC: E21D20060101 , E21D
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公开(公告)号:ZA7601682B
公开(公告)日:1977-07-27
申请号:ZA7601682
申请日:1976-03-18
Applicant: CHAMBER OF MINES SERVICES LTD
Inventor: GLOSSOP M
IPC: E21C20060101 , E21C
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公开(公告)号:ZA765071B
公开(公告)日:1977-04-27
申请号:ZA765071
申请日:1975-08-06
Applicant: ABBOTT LAB , CHAMBER OF MINES SERVICES LTD
IPC: C07C20060101 , C07C
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公开(公告)号:ZA7605071B
公开(公告)日:1977-04-27
申请号:ZA7605071
申请日:1975-08-06
Applicant: ABBOTT LAB , CHAMBER OF MINES SERVICES LTD
IPC: C07C20060101 , C07C
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