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US4875308A Adjustable insulating glass window 失效
可调中空玻璃窗

Adjustable insulating glass window
摘要:
An adjustable insulating window is disclosed comprising two glass sheets separated by and bonded to a bonding strand which is positioned inward relative to the peripheral edge surface of each of the glass sheets. A groove is formed along the peripheral edge surface of the window by the bonding strand and the peripheral edge of the two glass sheets, into which groove a profile strip is placed flush with at least one glass sheet and fastened by the bonding strand.
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