BE456299A - - Google Patents

Info

Publication number: BE456299A
Authority: BE; Belgium

Application number

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.)

1943-06-16

Publication of BE456299A publication Critical patent/BE456299A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling

BE456299D 1943-06-16 BE456299A (US06272168-20010807-M00014.png)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR982404T		1943-06-16

Publications (1)

Publication Number	Publication Date
BE456299A true BE456299A (US06272168-20010807-M00014.png)

Family

ID=9535317

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE456299D BE456299A (US06272168-20010807-M00014.png)	1943-06-16

Country Status (4)

Country	Link
BE (1)	BE456299A (US06272168-20010807-M00014.png)
CH (1)	CH251550A (US06272168-20010807-M00014.png)
FR (1)	FR982404A (US06272168-20010807-M00014.png)
NL (2)	NL61642C (US06272168-20010807-M00014.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL166566B (nl) *	1951-01-12		Ibm	Plaatsingsmechanisme voor lees- en schrijfkoppen.

0
- NL NL117392D patent/NL117392B/xx unknown
- NL NL61642D patent/NL61642C/xx active
- BE BE456299D patent/BE456299A/xx unknown
1943
- 1943-06-16 FR FR982404D patent/FR982404A/fr not_active Expired
1944
- 1944-06-10 CH CH251550D patent/CH251550A/fr unknown

Also Published As

Publication number	Publication date
FR982404A (fr)	1951-06-11
NL117392B (US06272168-20010807-M00014.png)
NL61642C (US06272168-20010807-M00014.png)
CH251550A (fr)	1947-10-31

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