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FR456752A - Electric alarm signal device for artillery pieces - Google Patents

Electric alarm signal device for artillery pieces

Info

Publication number
FR456752A
FR456752A FR456752DA FR456752A FR 456752 A FR456752 A FR 456752A FR 456752D A FR456752D A FR 456752DA FR 456752 A FR456752 A FR 456752A
Authority
FR
France
Prior art keywords
alarm signal
signal device
electric alarm
artillery pieces
artillery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krupp Stahl AG
Fried Krupp AG
Original Assignee
Krupp Stahl AG
Fried Krupp AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Krupp Stahl AG, Fried Krupp AG filed Critical Krupp Stahl AG
Application granted granted Critical
Publication of FR456752A publication Critical patent/FR456752A/en
Expired legal-status Critical Current

Links

FR456752D 1912-04-22 1913-04-16 Electric alarm signal device for artillery pieces Expired FR456752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE456752X 1912-04-22

Publications (1)

Publication Number Publication Date
FR456752A true FR456752A (en) 1913-09-04

Family

ID=1496512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR456752D Expired FR456752A (en) 1912-04-22 1913-04-16 Electric alarm signal device for artillery pieces

Country Status (1)

Country Link
FR (1) FR456752A (en)

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