CH456976A - Einstellbarer Halter für einen am Kopf einer Person zu tragenden mit zwei Armen versehenen Gegenstand, insbesondere eine Brille
- Google Patents
Einstellbarer Halter für einen am Kopf einer Person zu tragenden mit zwei Armen versehenen Gegenstand, insbesondere eine Brille
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Publication number
CH456976A
CH456976ACH32568ACH32568ACH456976ACH 456976 ACH456976 ACH 456976ACH 32568 ACH32568 ACH 32568ACH 32568 ACH32568 ACH 32568ACH 456976 ACH456976 ACH 456976A
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Priority claimed from SE647/67Aexternal-prioritypatent/SE303887B/xx
Priority claimed from SE13399/67Aexternal-prioritypatent/SE316632B/xx
G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
G02C3/00—Special supporting arrangements for lens assemblies or monocles
G02C3/003—Arrangements for fitting and securing to the head in the position of use
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Physics & Mathematics
(AREA)
Health & Medical Sciences
(AREA)
General Physics & Mathematics
(AREA)
Ophthalmology & Optometry
(AREA)
Optics & Photonics
(AREA)
Eyeglasses
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Helmets And Other Head Coverings
(AREA)
CH32568A1967-01-171968-01-10Einstellbarer Halter für einen am Kopf einer Person zu tragenden mit zwei Armen versehenen Gegenstand, insbesondere eine Brille
CH456976A
(de)
I upploesningsgloedgat tillstand bearbetbar och genom anloepning utskiljningshaerdbar sinterstallegering med hoeg slitstyrka samt verktyg,verktygsdelar och maskindelar framstaellda daerav
Representation of the eigenvalues of the first boundary value problem of elasticity theory in terms of a contour integral(Eigenvalues of first boundary value problem of elasticity theory represented in terms of contour integral)