-
公开(公告)号:US3550965A
公开(公告)日:1970-12-29
申请号:US3550965D
申请日:1969-03-17
Applicant: WALTER J REINECKER , DAVID J WESTERGARD
Inventor: REINECKER WALTER J , WESTERGARD DAVID J
CPC classification number: A01G13/0287
-
公开(公告)号:US3478793A
公开(公告)日:1969-11-18
申请号:US3478793D
申请日:1967-11-03
Applicant: WALTER J REINECKER , DAVID J WESTERGARD
Inventor: REINECKER WALTER J , WESTERGARD DAVID J
CPC classification number: A01G13/0287 , Y10S241/605
-
公开(公告)号:US3392923A
公开(公告)日:1968-07-16
申请号:US61008367
申请日:1967-01-18
Applicant: WALTER J. REINECKER , DAVID J. WESTERGARD
Inventor: REINECKER WALTER J , WESTERGARD DAVID J
CPC classification number: A01C17/003 , A01C3/06
-
-