CA181474A - Dispositif a telegraphie sous eau - Google Patents

Dispositif a telegraphie sous eau

Info

Publication number
CA181474A
CA181474A CA000181474A CA181474DA CA181474A CA 181474 A CA181474 A CA 181474A CA 000181474 A CA000181474 A CA 000181474A CA 181474D A CA181474D A CA 181474DA CA 181474 A CA181474 A CA 181474A
Authority
CA
Canada
Prior art keywords
telegraphing
under water
water
under
telegraphing under
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
CA000181474A
Other languages
English (en)
Inventor
Hugh Debart
Frank P. Fisher
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.)
WOLFORD CHARLES H
Original Assignee
WOLFORD CHARLES H
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 WOLFORD CHARLES H filed Critical WOLFORD CHARLES H
Application granted granted Critical
Publication of CA181474A publication Critical patent/CA181474A/fr
Expired legal-status Critical Current

Links

CA000181474A 1917-08-20 1917-08-20 Dispositif a telegraphie sous eau Expired CA181474A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA181474T 1917-08-20

Publications (1)

Publication Number Publication Date
CA181474A true CA181474A (fr) 1918-01-01

Family

ID=45301126

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000181474A Expired CA181474A (fr) 1917-08-20 1917-08-20 Dispositif a telegraphie sous eau

Country Status (1)

Country Link
CA (1) CA181474A (fr)

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