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公开(公告)号：US2695367A
公开(公告)日：1954-11-23
申请号：US25424651
申请日：1951-11-01
Applicant: STICHTING FUND OND MATERIAL
Inventor： DIJCK WILLEM JOHANNES DOMINICU
IPC: H02N3/00
CPC classification number: H02N3/00
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公开(公告)号：FR1044379A
公开(公告)日：1953-11-17
申请号：FR1044379D
申请日：1951-11-02
Applicant: STICHTING FUND OND MATERIAL
Inventor： DIJCK WILLEM JOHANNES DOMINICU
IPC: H02N3/00
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