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公开(公告)号:US3461818A
公开(公告)日:1969-08-19
申请号:US3461818D
申请日:1967-12-21
Applicant: STANRAY CORP
Inventor: SANDERS WES E , ALLEN JOHN W
CPC classification number: B61D39/00
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公开(公告)号:CA982313A
公开(公告)日:1976-01-27
申请号:CA142617
申请日:1972-05-19
Applicant: STANRAY CORP
Inventor: SANDERS WES E , ALLEN JOHN W
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公开(公告)号:CA881277A
公开(公告)日:1971-09-21
申请号:CA881277D
Applicant: STANRAY CORP
Inventor: ALLEN JOHN W , SANDERS WES E
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