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发明名称
Schaltungsanordnung für an ein Selbstanschlussamt angeschlossene und zur Herstellung verschiedenwertiger Verbindungen eingerichtete Münzfernsprecher.
摘要
申请公布号
CH178699(A)
申请公布日期
1935.07.31
申请号
CHD178699
申请日期
1934.07.18
申请人
HASLER A.-G. VORMALS TELEGRAPHEN-WERKSTAETTE VON G. HASLER
发明人
HASLER A.-G. VORMALS TELEGRAPHEN-WERKSTAETTE VON G. HASLER
分类号
H04M17/02
主分类号
H04M17/02
代理机构
代理人
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地址
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