CA438809A - Under water illumination device - Google Patents

Under water illumination device

Info

Publication number
CA438809A
CA438809A CA438809A CA438809DA CA438809A CA 438809 A CA438809 A CA 438809A CA 438809 A CA438809 A CA 438809A CA 438809D A CA438809D A CA 438809DA CA 438809 A CA438809 A CA 438809A
Authority
CA
Canada
Prior art keywords
illumination device
under water
water illumination
under
water
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
CA438809A
Other languages
French (fr)
Inventor
Henry Farmer Boot Robert
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.)
UNDER WATER WELDERS AND REPAIRERS Ltd
Original Assignee
UNDER WATER WELDERS AND REPAIRERS Ltd
Publication date
Application granted granted Critical
Publication of CA438809A publication Critical patent/CA438809A/en
Expired legal-status Critical Current

Links

CA438809A Under water illumination device Expired CA438809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA438809T

Publications (1)

Publication Number Publication Date
CA438809A true CA438809A (en) 1946-12-24

Family

ID=35554043

Family Applications (1)

Application Number Title Priority Date Filing Date
CA438809A Expired CA438809A (en) Under water illumination device

Country Status (1)

Country Link
CA (1) CA438809A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103727469A (en) * 2014-01-16 2014-04-16 苏州承腾电子科技有限公司 Underwater lighting lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103727469A (en) * 2014-01-16 2014-04-16 苏州承腾电子科技有限公司 Underwater lighting lamp
CN103727469B (en) * 2014-01-16 2016-05-18 苏州承腾电子科技有限公司 A kind of underwater luminaire

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