FR475831A - Staff entry and exit controller - Google Patents

Staff entry and exit controller

Info

Publication number
FR475831A
FR475831A FR475831DA FR475831A FR 475831 A FR475831 A FR 475831A FR 475831D A FR475831D A FR 475831DA FR 475831 A FR475831 A FR 475831A
Authority
FR
France
Prior art keywords
exit controller
staff entry
staff
entry
exit
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)
Inventor
Charles Van Woumen
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.)
CHARLES VAN WOUMEN
Original Assignee
CHARLES VAN WOUMEN
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 CHARLES VAN WOUMEN filed Critical CHARLES VAN WOUMEN
Application granted granted Critical
Publication of FR475831A publication Critical patent/FR475831A/en
Expired legal-status Critical Current

Links

FR475831D 1914-07-30 1914-07-30 Staff entry and exit controller Expired FR475831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR475831T 1914-07-30

Publications (1)

Publication Number Publication Date
FR475831A true FR475831A (en) 1915-06-17

Family

ID=43351485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR475831D Expired FR475831A (en) 1914-07-30 1914-07-30 Staff entry and exit controller

Country Status (1)

Country Link
FR (1) FR475831A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6630683B2 (en) * 1998-08-21 2003-10-07 Framatome Anp Gmbh Antiradiation concrete and antiradiation shell

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6630683B2 (en) * 1998-08-21 2003-10-07 Framatome Anp Gmbh Antiradiation concrete and antiradiation shell

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